Finding the Fourth Proportional to 861,750.36, 1,290,700.62 and 624,548.52
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Solution
The fourth proportional to 861,750.36, 1,290,700.62 and 624,548.52 is: 935,427.71
Step by Step Solution
- Step 1: Write the proportion equation
861,750.36 : 1,290,700.62 = 624,548.52 : x - Step 2: Convert to fraction form
861,750.36/1,290,700.62 = 624,548.52/x - Step 3: Cross multiply
861,750.36x = 1,290,700.62 × 624,548.52 - Step 4: Simplify right side
861,750.36x = 806,105,161,984.08 - Step 5: Solve for x
x = 806,105,161,984.08/861,750.36 - Step 6: Final answer
x = 935,427.71
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