Home / 2,488,895.38-3,734,118.06-891,472.24

Finding the Fourth Proportional to 2,488,895.38, 3,734,118.06 and 891,472.24

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Solution

The fourth proportional to 2,488,895.38, 3,734,118.06 and 891,472.24 is: 1,337,485.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,895.38 : 3,734,118.06 = 891,472.24 : x
  2. Step 2: Convert to fraction form
    2,488,895.38/3,734,118.06 = 891,472.24/x
  3. Step 3: Cross multiply
    2,488,895.38x = 3,734,118.06 × 891,472.24
  4. Step 4: Simplify right side
    2,488,895.38x = 3,328,862,591,372.65
  5. Step 5: Solve for x
    x = 3,328,862,591,372.65/2,488,895.38
  6. Step 6: Final answer
    x = 1,337,485.95

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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.