Home / 3,944,006.46-5,900,443.92-2,987,218.26

Finding the Fourth Proportional to 3,944,006.46, 5,900,443.92 and 2,987,218.26

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Solution

The fourth proportional to 3,944,006.46, 5,900,443.92 and 2,987,218.26 is: 4,469,037.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,006.46 : 5,900,443.92 = 2,987,218.26 : x
  2. Step 2: Convert to fraction form
    3,944,006.46/5,900,443.92 = 2,987,218.26/x
  3. Step 3: Cross multiply
    3,944,006.46x = 5,900,443.92 × 2,987,218.26
  4. Step 4: Simplify right side
    3,944,006.46x = 17,625,913,819,929.98
  5. Step 5: Solve for x
    x = 17,625,913,819,929.98/3,944,006.46
  6. Step 6: Final answer
    x = 4,469,037.77

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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.