Finding the Fourth Proportional to 980,708.92, 1,471,147.98 and 270,737.08
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Solution
The fourth proportional to 980,708.92, 1,471,147.98 and 270,737.08 is: 406,128.97
Step by Step Solution
- Step 1: Write the proportion equation
980,708.92 : 1,471,147.98 = 270,737.08 : x - Step 2: Convert to fraction form
980,708.92/1,471,147.98 = 270,737.08/x - Step 3: Cross multiply
980,708.92x = 1,471,147.98 × 270,737.08 - Step 4: Simplify right side
980,708.92x = 398,294,308,353.10 - Step 5: Solve for x
x = 398,294,308,353.10/980,708.92 - Step 6: Final answer
x = 406,128.97
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