Home / 8,062,713.46-11,126,560.01-4,391,618.68

Finding the Fourth Proportional to 8,062,713.46, 11,126,560.01 and 4,391,618.68

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Solution

The fourth proportional to 8,062,713.46, 11,126,560.01 and 4,391,618.68 is: 6,060,442.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,062,713.46 : 11,126,560.01 = 4,391,618.68 : x
  2. Step 2: Convert to fraction form
    8,062,713.46/11,126,560.01 = 4,391,618.68/x
  3. Step 3: Cross multiply
    8,062,713.46x = 11,126,560.01 × 4,391,618.68
  4. Step 4: Simplify right side
    8,062,713.46x = 48,863,608,766,121.73
  5. Step 5: Solve for x
    x = 48,863,608,766,121.73/8,062,713.46
  6. Step 6: Final answer
    x = 6,060,442.18

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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.