Home / 1,467,414.10-2,201,121.15-1,201,474.90

Finding the Fourth Proportional to 1,467,414.10, 2,201,121.15 and 1,201,474.90

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Solution

The fourth proportional to 1,467,414.10, 2,201,121.15 and 1,201,474.90 is: 1,802,212.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,414.10 : 2,201,121.15 = 1,201,474.90 : x
  2. Step 2: Convert to fraction form
    1,467,414.10/2,201,121.15 = 1,201,474.90/x
  3. Step 3: Cross multiply
    1,467,414.10x = 2,201,121.15 × 1,201,474.90
  4. Step 4: Simplify right side
    1,467,414.10x = 2,644,591,813,584.13
  5. Step 5: Solve for x
    x = 2,644,591,813,584.13/1,467,414.10
  6. Step 6: Final answer
    x = 1,802,212.35

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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.