Home / 7,947,091.44-10,970,874.09-5,332,660.11

Finding the Fourth Proportional to 7,947,091.44, 10,970,874.09 and 5,332,660.11

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Solution

The fourth proportional to 7,947,091.44, 10,970,874.09 and 5,332,660.11 is: 7,361,679.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,947,091.44 : 10,970,874.09 = 5,332,660.11 : x
  2. Step 2: Convert to fraction form
    7,947,091.44/10,970,874.09 = 5,332,660.11/x
  3. Step 3: Cross multiply
    7,947,091.44x = 10,970,874.09 × 5,332,660.11
  4. Step 4: Simplify right side
    7,947,091.44x = 58,503,942,631,575.55
  5. Step 5: Solve for x
    x = 58,503,942,631,575.55/7,947,091.44
  6. Step 6: Final answer
    x = 7,361,679.81

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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.