Home / 439,045.92-658,667.30-182,882.61

Finding the Fourth Proportional to 439,045.92, 658,667.30 and 182,882.61

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Solution

The fourth proportional to 439,045.92, 658,667.30 and 182,882.61 is: 274,364.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,045.92 : 658,667.30 = 182,882.61 : x
  2. Step 2: Convert to fraction form
    439,045.92/658,667.30 = 182,882.61/x
  3. Step 3: Cross multiply
    439,045.92x = 658,667.30 × 182,882.61
  4. Step 4: Simplify right side
    439,045.92x = 120,458,794,031.24
  5. Step 5: Solve for x
    x = 120,458,794,031.24/439,045.92
  6. Step 6: Final answer
    x = 274,364.91

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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.