Home / 11,589,287.20-17,383,844.40-3,502,247.20

Finding the Fourth Proportional to 11,589,287.20, 17,383,844.40 and 3,502,247.20

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Solution

The fourth proportional to 11,589,287.20, 17,383,844.40 and 3,502,247.20 is: 5,253,344.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,589,287.20 : 17,383,844.40 = 3,502,247.20 : x
  2. Step 2: Convert to fraction form
    11,589,287.20/17,383,844.40 = 3,502,247.20/x
  3. Step 3: Cross multiply
    11,589,287.20x = 17,383,844.40 × 3,502,247.20
  4. Step 4: Simplify right side
    11,589,287.20x = 60,882,520,375,135.68
  5. Step 5: Solve for x
    x = 60,882,520,375,135.68/11,589,287.20
  6. Step 6: Final answer
    x = 5,253,344.69

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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.