Home / 8,002,819.80-11,040,876.72-5,251,026.24

Finding the Fourth Proportional to 8,002,819.80, 11,040,876.72 and 5,251,026.24

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Solution

The fourth proportional to 8,002,819.80, 11,040,876.72 and 5,251,026.24 is: 7,244,438.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,819.80 : 11,040,876.72 = 5,251,026.24 : x
  2. Step 2: Convert to fraction form
    8,002,819.80/11,040,876.72 = 5,251,026.24/x
  3. Step 3: Cross multiply
    8,002,819.80x = 11,040,876.72 × 5,251,026.24
  4. Step 4: Simplify right side
    8,002,819.80x = 57,975,933,369,325.14
  5. Step 5: Solve for x
    x = 57,975,933,369,325.14/8,002,819.80
  6. Step 6: Final answer
    x = 7,244,438.19

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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.