Home / 8,002,767.90-11,040,805.04-5,250,974.34

Finding the Fourth Proportional to 8,002,767.90, 11,040,805.04 and 5,250,974.34

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Solution

The fourth proportional to 8,002,767.90, 11,040,805.04 and 5,250,974.34 is: 7,244,366.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,767.90 : 11,040,805.04 = 5,250,974.34 : x
  2. Step 2: Convert to fraction form
    8,002,767.90/11,040,805.04 = 5,250,974.34/x
  3. Step 3: Cross multiply
    8,002,767.90x = 11,040,805.04 × 5,250,974.34
  4. Step 4: Simplify right side
    8,002,767.90x = 57,974,983,957,982.66
  5. Step 5: Solve for x
    x = 57,974,983,957,982.66/8,002,767.90
  6. Step 6: Final answer
    x = 7,244,366.53

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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.