Home / 5,059,049.53-6,981,890.54-3,224,331.49

Finding the Fourth Proportional to 5,059,049.53, 6,981,890.54 and 3,224,331.49

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Solution

The fourth proportional to 5,059,049.53, 6,981,890.54 and 3,224,331.49 is: 4,449,833.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059,049.53 : 6,981,890.54 = 3,224,331.49 : x
  2. Step 2: Convert to fraction form
    5,059,049.53/6,981,890.54 = 3,224,331.49/x
  3. Step 3: Cross multiply
    5,059,049.53x = 6,981,890.54 × 3,224,331.49
  4. Step 4: Simplify right side
    5,059,049.53x = 22,511,929,511,733.45
  5. Step 5: Solve for x
    x = 22,511,929,511,733.45/5,059,049.53
  6. Step 6: Final answer
    x = 4,449,833.78

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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.