Finding the Fourth Proportional to 635,242.62, 948,294.54 and 544,306.14
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Solution
The fourth proportional to 635,242.62, 948,294.54 and 544,306.14 is: 812,543.94
Step by Step Solution
- Step 1: Write the proportion equation
635,242.62 : 948,294.54 = 544,306.14 : x - Step 2: Convert to fraction form
635,242.62/948,294.54 = 544,306.14/x - Step 3: Cross multiply
635,242.62x = 948,294.54 × 544,306.14 - Step 4: Simplify right side
635,242.62x = 516,162,540,650.48 - Step 5: Solve for x
x = 516,162,540,650.48/635,242.62 - Step 6: Final answer
x = 812,543.94
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.