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Finding the Fourth Proportional to 567,704.69, 850,593.05 and 342,592.10

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Solution

The fourth proportional to 567,704.69, 850,593.05 and 342,592.10 is: 513,306.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,704.69 : 850,593.05 = 342,592.10 : x
  2. Step 2: Convert to fraction form
    567,704.69/850,593.05 = 342,592.10/x
  3. Step 3: Cross multiply
    567,704.69x = 850,593.05 × 342,592.10
  4. Step 4: Simplify right side
    567,704.69x = 291,406,453,278.98
  5. Step 5: Solve for x
    x = 291,406,453,278.98/567,704.69
  6. Step 6: Final answer
    x = 513,306.41

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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.