Home / 5,872,524.12-8,805,938.30-3,444,470.78

Finding the Fourth Proportional to 5,872,524.12, 8,805,938.30 and 3,444,470.78

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Solution

The fourth proportional to 5,872,524.12, 8,805,938.30 and 3,444,470.78 is: 5,165,035.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,872,524.12 : 8,805,938.30 = 3,444,470.78 : x
  2. Step 2: Convert to fraction form
    5,872,524.12/8,805,938.30 = 3,444,470.78/x
  3. Step 3: Cross multiply
    5,872,524.12x = 8,805,938.30 × 3,444,470.78
  4. Step 4: Simplify right side
    5,872,524.12x = 30,331,797,164,832.88
  5. Step 5: Solve for x
    x = 30,331,797,164,832.88/5,872,524.12
  6. Step 6: Final answer
    x = 5,165,035.77

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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.