Home / 1,366,167.30-2,049,834.15-655,829.70

Finding the Fourth Proportional to 1,366,167.30, 2,049,834.15 and 655,829.70

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Solution

The fourth proportional to 1,366,167.30, 2,049,834.15 and 655,829.70 is: 984,024.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,167.30 : 2,049,834.15 = 655,829.70 : x
  2. Step 2: Convert to fraction form
    1,366,167.30/2,049,834.15 = 655,829.70/x
  3. Step 3: Cross multiply
    1,366,167.30x = 2,049,834.15 × 655,829.70
  4. Step 4: Simplify right side
    1,366,167.30x = 1,344,342,115,644.25
  5. Step 5: Solve for x
    x = 1,344,342,115,644.25/1,366,167.30
  6. Step 6: Final answer
    x = 984,024.52

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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.