Home / 8,134,799.20-11,204,472.96-6,063,175.78

Finding the Fourth Proportional to 8,134,799.20, 11,204,472.96 and 6,063,175.78

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Solution

The fourth proportional to 8,134,799.20, 11,204,472.96 and 6,063,175.78 is: 8,351,120.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,134,799.20 : 11,204,472.96 = 6,063,175.78 : x
  2. Step 2: Convert to fraction form
    8,134,799.20/11,204,472.96 = 6,063,175.78/x
  3. Step 3: Cross multiply
    8,134,799.20x = 11,204,472.96 × 6,063,175.78
  4. Step 4: Simplify right side
    8,134,799.20x = 67,934,689,050,725.73
  5. Step 5: Solve for x
    x = 67,934,689,050,725.73/8,134,799.20
  6. Step 6: Final answer
    x = 8,351,120.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.