Home / 2,957,337.20-4,434,098.10-1,160,402.22

Finding the Fourth Proportional to 2,957,337.20, 4,434,098.10 and 1,160,402.22

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Solution

The fourth proportional to 2,957,337.20, 4,434,098.10 and 1,160,402.22 is: 1,739,854.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,337.20 : 4,434,098.10 = 1,160,402.22 : x
  2. Step 2: Convert to fraction form
    2,957,337.20/4,434,098.10 = 1,160,402.22/x
  3. Step 3: Cross multiply
    2,957,337.20x = 4,434,098.10 × 1,160,402.22
  4. Step 4: Simplify right side
    2,957,337.20x = 5,145,337,278,937.78
  5. Step 5: Solve for x
    x = 5,145,337,278,937.78/2,957,337.20
  6. Step 6: Final answer
    x = 1,739,854.79

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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.