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Finding the Fourth Proportional to 602,677.64, 904,016.48 and 469,657.48

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Solution

The fourth proportional to 602,677.64, 904,016.48 and 469,657.48 is: 704,486.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,677.64 : 904,016.48 = 469,657.48 : x
  2. Step 2: Convert to fraction form
    602,677.64/904,016.48 = 469,657.48/x
  3. Step 3: Cross multiply
    602,677.64x = 904,016.48 × 469,657.48
  4. Step 4: Simplify right side
    602,677.64x = 424,578,101,875.27
  5. Step 5: Solve for x
    x = 424,578,101,875.27/602,677.64
  6. Step 6: Final answer
    x = 704,486.24

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.