Home / 693,512.22-1,040,568.84-244,553.88

Finding the Fourth Proportional to 693,512.22, 1,040,568.84 and 244,553.88

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Solution

The fourth proportional to 693,512.22, 1,040,568.84 and 244,553.88 is: 366,936.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,512.22 : 1,040,568.84 = 244,553.88 : x
  2. Step 2: Convert to fraction form
    693,512.22/1,040,568.84 = 244,553.88/x
  3. Step 3: Cross multiply
    693,512.22x = 1,040,568.84 × 244,553.88
  4. Step 4: Simplify right side
    693,512.22x = 254,475,147,229.10
  5. Step 5: Solve for x
    x = 254,475,147,229.10/693,512.22
  6. Step 6: Final answer
    x = 366,936.79

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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.