Home / 2,016,750.70-3,025,126.05-754,414.30

Finding the Fourth Proportional to 2,016,750.70, 3,025,126.05 and 754,414.30

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Solution

The fourth proportional to 2,016,750.70, 3,025,126.05 and 754,414.30 is: 1,131,621.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,750.70 : 3,025,126.05 = 754,414.30 : x
  2. Step 2: Convert to fraction form
    2,016,750.70/3,025,126.05 = 754,414.30/x
  3. Step 3: Cross multiply
    2,016,750.70x = 3,025,126.05 × 754,414.30
  4. Step 4: Simplify right side
    2,016,750.70x = 2,282,198,351,422.52
  5. Step 5: Solve for x
    x = 2,282,198,351,422.52/2,016,750.70
  6. Step 6: Final answer
    x = 1,131,621.45

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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.