Currently, I have $2,500 in my bank account that pays 6% APR with monthly compounding. In order to have $12,000 in this account in 5 years, how much money should I add to this account each month starting from next month?
Given,
Current balance = $2500
APR = 6% or 0.06
Future value = $12000
Number of years (n) = 5 years
Solution :-
Monthly rate (r) = 0.06/12 = 0.005
Number of months (n) = 5 years x 12 = 60
Let Monthly deposits be 'M'
Now,
Future value = [M/r x {(1 + r)n - 1}] + [Current balance x (1 + r)n]
$12000 = [M/0.005 x {(1 + 0.005)60 - 1}] + [$2500 x (1 + 0.005)60]
$12000 = [M/0.005 x {(1.005)60 - 1}] + [$2500 x (1.005)60]
$12000 = [M/0.005 x {1.3488501525 - 1}] + [$2500 x 1.3488501525]
$12000 = [M/0.005 x 0.3488501525] + [$3372.12538125]
$12000 - $3372.12538125 = M/0.005 x 0.3488501525
$8627.8746188 = M/0.005 x 0.3488501525
$8627.8746188 x 0.005/0.3488501525 = M
$123.66 = M
You should add $123.66 each month.
Get Answers For Free
Most questions answered within 1 hours.