Home / 5,327,088.94-7,992,645.45-3,198,651.94

Finding the Fourth Proportional to 5,327,088.94, 7,992,645.45 and 3,198,651.94

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Solution

The fourth proportional to 5,327,088.94, 7,992,645.45 and 3,198,651.94 is: 4,799,186.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327,088.94 : 7,992,645.45 = 3,198,651.94 : x
  2. Step 2: Convert to fraction form
    5,327,088.94/7,992,645.45 = 3,198,651.94/x
  3. Step 3: Cross multiply
    5,327,088.94x = 7,992,645.45 × 3,198,651.94
  4. Step 4: Simplify right side
    5,327,088.94x = 25,565,690,874,374.67
  5. Step 5: Solve for x
    x = 25,565,690,874,374.67/5,327,088.94
  6. Step 6: Final answer
    x = 4,799,186.04

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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.