Finding the Fourth Proportional to 635,489.68, 953,628.18 and 369,375.52
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Solution
The fourth proportional to 635,489.68, 953,628.18 and 369,375.52 is: 554,292.09
Step by Step Solution
- Step 1: Write the proportion equation
635,489.68 : 953,628.18 = 369,375.52 : x - Step 2: Convert to fraction form
635,489.68/953,628.18 = 369,375.52/x - Step 3: Cross multiply
635,489.68x = 953,628.18 × 369,375.52 - Step 4: Simplify right side
635,489.68x = 352,246,904,874.15 - Step 5: Solve for x
x = 352,246,904,874.15/635,489.68 - Step 6: Final answer
x = 554,292.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.