Home / 7,753,093.92-11,629,640.13-2,073,170.61

Finding the Fourth Proportional to 7,753,093.92, 11,629,640.13 and 2,073,170.61

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Solution

The fourth proportional to 7,753,093.92, 11,629,640.13 and 2,073,170.61 is: 3,109,755.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,753,093.92 : 11,629,640.13 = 2,073,170.61 : x
  2. Step 2: Convert to fraction form
    7,753,093.92/11,629,640.13 = 2,073,170.61/x
  3. Step 3: Cross multiply
    7,753,093.92x = 11,629,640.13 × 2,073,170.61
  4. Step 4: Simplify right side
    7,753,093.92x = 24,110,228,122,392.58
  5. Step 5: Solve for x
    x = 24,110,228,122,392.58/7,753,093.92
  6. Step 6: Final answer
    x = 3,109,755.71

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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.