Home / 5,155,892.25-7,733,789.13-3,134,694.20

Finding the Fourth Proportional to 5,155,892.25, 7,733,789.13 and 3,134,694.20

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Solution

The fourth proportional to 5,155,892.25, 7,733,789.13 and 3,134,694.20 is: 4,702,011.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,155,892.25 : 7,733,789.13 = 3,134,694.20 : x
  2. Step 2: Convert to fraction form
    5,155,892.25/7,733,789.13 = 3,134,694.20/x
  3. Step 3: Cross multiply
    5,155,892.25x = 7,733,789.13 × 3,134,694.20
  4. Step 4: Simplify right side
    5,155,892.25x = 24,243,063,891,165.10
  5. Step 5: Solve for x
    x = 24,243,063,891,165.10/5,155,892.25
  6. Step 6: Final answer
    x = 4,702,011.35

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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.