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Finding the Fourth Proportional to 3,794,387.32, 5,691,581.95 and 1,062,337.22

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Solution

The fourth proportional to 3,794,387.32, 5,691,581.95 and 1,062,337.22 is: 1,593,506.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,794,387.32 : 5,691,581.95 = 1,062,337.22 : x
  2. Step 2: Convert to fraction form
    3,794,387.32/5,691,581.95 = 1,062,337.22/x
  3. Step 3: Cross multiply
    3,794,387.32x = 5,691,581.95 × 1,062,337.22
  4. Step 4: Simplify right side
    3,794,387.32x = 6,046,379,346,165.18
  5. Step 5: Solve for x
    x = 6,046,379,346,165.18/3,794,387.32
  6. Step 6: Final answer
    x = 1,593,506.10

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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.