Home / 8,279,337.64-11,425,594.14-4,558,601.44

Finding the Fourth Proportional to 8,279,337.64, 11,425,594.14 and 4,558,601.44

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Solution

The fourth proportional to 8,279,337.64, 11,425,594.14 and 4,558,601.44 is: 6,290,929.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,279,337.64 : 11,425,594.14 = 4,558,601.44 : x
  2. Step 2: Convert to fraction form
    8,279,337.64/11,425,594.14 = 4,558,601.44/x
  3. Step 3: Cross multiply
    8,279,337.64x = 11,425,594.14 × 4,558,601.44
  4. Step 4: Simplify right side
    8,279,337.64x = 52,084,729,899,459.57
  5. Step 5: Solve for x
    x = 52,084,729,899,459.57/8,279,337.64
  6. Step 6: Final answer
    x = 6,290,929.56

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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.