Home / 2,754,149.83-3,799,616.97-1,664,529.71

Finding the Fourth Proportional to 2,754,149.83, 3,799,616.97 and 1,664,529.71

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Solution

The fourth proportional to 2,754,149.83, 3,799,616.97 and 1,664,529.71 is: 2,296,380.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,149.83 : 3,799,616.97 = 1,664,529.71 : x
  2. Step 2: Convert to fraction form
    2,754,149.83/3,799,616.97 = 1,664,529.71/x
  3. Step 3: Cross multiply
    2,754,149.83x = 3,799,616.97 × 1,664,529.71
  4. Step 4: Simplify right side
    2,754,149.83x = 6,324,575,321,752.52
  5. Step 5: Solve for x
    x = 6,324,575,321,752.52/2,754,149.83
  6. Step 6: Final answer
    x = 2,296,380.26

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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.