Home / 3,929,042.52-5,893,565.33-1,767,542.88

Finding the Fourth Proportional to 3,929,042.52, 5,893,565.33 and 1,767,542.88

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Solution

The fourth proportional to 3,929,042.52, 5,893,565.33 and 1,767,542.88 is: 2,651,315.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,929,042.52 : 5,893,565.33 = 1,767,542.88 : x
  2. Step 2: Convert to fraction form
    3,929,042.52/5,893,565.33 = 1,767,542.88/x
  3. Step 3: Cross multiply
    3,929,042.52x = 5,893,565.33 × 1,767,542.88
  4. Step 4: Simplify right side
    3,929,042.52x = 10,417,129,436,856.35
  5. Step 5: Solve for x
    x = 10,417,129,436,856.35/3,929,042.52
  6. Step 6: Final answer
    x = 2,651,315.02

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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.