Home / 6,649,447.92-9,176,280.12-3,593,654.88

Finding the Fourth Proportional to 6,649,447.92, 9,176,280.12 and 3,593,654.88

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Solution

The fourth proportional to 6,649,447.92, 9,176,280.12 and 3,593,654.88 is: 4,959,266.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,649,447.92 : 9,176,280.12 = 3,593,654.88 : x
  2. Step 2: Convert to fraction form
    6,649,447.92/9,176,280.12 = 3,593,654.88/x
  3. Step 3: Cross multiply
    6,649,447.92x = 9,176,280.12 × 3,593,654.88
  4. Step 4: Simplify right side
    6,649,447.92x = 32,976,383,833,484.98
  5. Step 5: Solve for x
    x = 32,976,383,833,484.98/6,649,447.92
  6. Step 6: Final answer
    x = 4,959,266.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.