Home / 4,432,753.91-6,649,508.06-1,399,308.23

Finding the Fourth Proportional to 4,432,753.91, 6,649,508.06 and 1,399,308.23

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Solution

The fourth proportional to 4,432,753.91, 6,649,508.06 and 1,399,308.23 is: 2,099,081.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432,753.91 : 6,649,508.06 = 1,399,308.23 : x
  2. Step 2: Convert to fraction form
    4,432,753.91/6,649,508.06 = 1,399,308.23/x
  3. Step 3: Cross multiply
    4,432,753.91x = 6,649,508.06 × 1,399,308.23
  4. Step 4: Simplify right side
    4,432,753.91x = 9,304,711,313,565.25
  5. Step 5: Solve for x
    x = 9,304,711,313,565.25/4,432,753.91
  6. Step 6: Final answer
    x = 2,099,081.41

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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.