Home / 693,494.22-1,040,541.84-244,535.79

Finding the Fourth Proportional to 693,494.22, 1,040,541.84 and 244,535.79

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Solution

The fourth proportional to 693,494.22, 1,040,541.84 and 244,535.79 is: 366,909.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,494.22 : 1,040,541.84 = 244,535.79 : x
  2. Step 2: Convert to fraction form
    693,494.22/1,040,541.84 = 244,535.79/x
  3. Step 3: Cross multiply
    693,494.22x = 1,040,541.84 × 244,535.79
  4. Step 4: Simplify right side
    693,494.22x = 254,449,720,872.45
  5. Step 5: Solve for x
    x = 254,449,720,872.45/693,494.22
  6. Step 6: Final answer
    x = 366,909.65

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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.