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Finding the Fourth Proportional to 602,777.22, 904,165.98 and 469,757.13

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Solution

The fourth proportional to 602,777.22, 904,165.98 and 469,757.13 is: 704,635.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,777.22 : 904,165.98 = 469,757.13 : x
  2. Step 2: Convert to fraction form
    602,777.22/904,165.98 = 469,757.13/x
  3. Step 3: Cross multiply
    602,777.22x = 904,165.98 × 469,757.13
  4. Step 4: Simplify right side
    602,777.22x = 424,738,415,808.44
  5. Step 5: Solve for x
    x = 424,738,415,808.44/602,777.22
  6. Step 6: Final answer
    x = 704,635.81

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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.