Home / 5,327,092.94-7,992,651.45-3,198,655.94

Finding the Fourth Proportional to 5,327,092.94, 7,992,651.45 and 3,198,655.94

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Solution

The fourth proportional to 5,327,092.94, 7,992,651.45 and 3,198,655.94 is: 4,799,192.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327,092.94 : 7,992,651.45 = 3,198,655.94 : x
  2. Step 2: Convert to fraction form
    5,327,092.94/7,992,651.45 = 3,198,655.94/x
  3. Step 3: Cross multiply
    5,327,092.94x = 7,992,651.45 × 3,198,655.94
  4. Step 4: Simplify right side
    5,327,092.94x = 25,565,742,036,892.11
  5. Step 5: Solve for x
    x = 25,565,742,036,892.11/5,327,092.94
  6. Step 6: Final answer
    x = 4,799,192.04

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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.