Home / 8,117,049.52-12,175,278.96-2,437,126.24

Finding the Fourth Proportional to 8,117,049.52, 12,175,278.96 and 2,437,126.24

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Solution

The fourth proportional to 8,117,049.52, 12,175,278.96 and 2,437,126.24 is: 3,655,600.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,117,049.52 : 12,175,278.96 = 2,437,126.24 : x
  2. Step 2: Convert to fraction form
    8,117,049.52/12,175,278.96 = 2,437,126.24/x
  3. Step 3: Cross multiply
    8,117,049.52x = 12,175,278.96 × 2,437,126.24
  4. Step 4: Simplify right side
    8,117,049.52x = 29,672,691,832,735.91
  5. Step 5: Solve for x
    x = 29,672,691,832,735.91/8,117,049.52
  6. Step 6: Final answer
    x = 3,655,600.69

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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.