Home / 2,732,085.76-3,770,257.92-1,508,391.04

Finding the Fourth Proportional to 2,732,085.76, 3,770,257.92 and 1,508,391.04

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Solution

The fourth proportional to 2,732,085.76, 3,770,257.92 and 1,508,391.04 is: 2,081,568.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,085.76 : 3,770,257.92 = 1,508,391.04 : x
  2. Step 2: Convert to fraction form
    2,732,085.76/3,770,257.92 = 1,508,391.04/x
  3. Step 3: Cross multiply
    2,732,085.76x = 3,770,257.92 × 1,508,391.04
  4. Step 4: Simplify right side
    2,732,085.76x = 5,687,023,265,017.04
  5. Step 5: Solve for x
    x = 5,687,023,265,017.04/2,732,085.76
  6. Step 6: Final answer
    x = 2,081,568.36

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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.