Home / 6,658,589.52-9,981,885.78-2,395,758.78

Finding the Fourth Proportional to 6,658,589.52, 9,981,885.78 and 2,395,758.78

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Solution

The fourth proportional to 6,658,589.52, 9,981,885.78 and 2,395,758.78 is: 3,591,479.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,658,589.52 : 9,981,885.78 = 2,395,758.78 : x
  2. Step 2: Convert to fraction form
    6,658,589.52/9,981,885.78 = 2,395,758.78/x
  3. Step 3: Cross multiply
    6,658,589.52x = 9,981,885.78 × 2,395,758.78
  4. Step 4: Simplify right side
    6,658,589.52x = 23,914,190,498,392.14
  5. Step 5: Solve for x
    x = 23,914,190,498,392.14/6,658,589.52
  6. Step 6: Final answer
    x = 3,591,479.91

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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.