Home / 7,949,707.38-11,924,306.82-3,341,135.22

Finding the Fourth Proportional to 7,949,707.38, 11,924,306.82 and 3,341,135.22

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Solution

The fourth proportional to 7,949,707.38, 11,924,306.82 and 3,341,135.22 is: 5,011,595.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,949,707.38 : 11,924,306.82 = 3,341,135.22 : x
  2. Step 2: Convert to fraction form
    7,949,707.38/11,924,306.82 = 3,341,135.22/x
  3. Step 3: Cross multiply
    7,949,707.38x = 11,924,306.82 × 3,341,135.22
  4. Step 4: Simplify right side
    7,949,707.38x = 39,840,721,490,388.20
  5. Step 5: Solve for x
    x = 39,840,721,490,388.20/7,949,707.38
  6. Step 6: Final answer
    x = 5,011,595.97

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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.