Home / 7,695,092.72-11,542,298.88-2,015,191.28

Finding the Fourth Proportional to 7,695,092.72, 11,542,298.88 and 2,015,191.28

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Solution

The fourth proportional to 7,695,092.72, 11,542,298.88 and 2,015,191.28 is: 3,022,697.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,695,092.72 : 11,542,298.88 = 2,015,191.28 : x
  2. Step 2: Convert to fraction form
    7,695,092.72/11,542,298.88 = 2,015,191.28/x
  3. Step 3: Cross multiply
    7,695,092.72x = 11,542,298.88 × 2,015,191.28
  4. Step 4: Simplify right side
    7,695,092.72x = 23,259,940,054,129.77
  5. Step 5: Solve for x
    x = 23,259,940,054,129.77/7,695,092.72
  6. Step 6: Final answer
    x = 3,022,697.83

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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.