Finding the Fourth Proportional to 467,565.62, 645,227.64 and 263,614.75
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Solution
The fourth proportional to 467,565.62, 645,227.64 and 263,614.75 is: 363,781.07
Step by Step Solution
- Step 1: Write the proportion equation
467,565.62 : 645,227.64 = 263,614.75 : x - Step 2: Convert to fraction form
467,565.62/645,227.64 = 263,614.75/x - Step 3: Cross multiply
467,565.62x = 645,227.64 × 263,614.75 - Step 4: Simplify right side
467,565.62x = 170,091,521,398.62 - Step 5: Solve for x
x = 170,091,521,398.62/467,565.62 - Step 6: Final answer
x = 363,781.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.