Home / 6,754,451.08-9,320,961.99-3,853,789.24

Finding the Fourth Proportional to 6,754,451.08, 9,320,961.99 and 3,853,789.24

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Solution

The fourth proportional to 6,754,451.08, 9,320,961.99 and 3,853,789.24 is: 5,318,126.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754,451.08 : 9,320,961.99 = 3,853,789.24 : x
  2. Step 2: Convert to fraction form
    6,754,451.08/9,320,961.99 = 3,853,789.24/x
  3. Step 3: Cross multiply
    6,754,451.08x = 9,320,961.99 × 3,853,789.24
  4. Step 4: Simplify right side
    6,754,451.08x = 35,921,023,023,510.99
  5. Step 5: Solve for x
    x = 35,921,023,023,510.99/6,754,451.08
  6. Step 6: Final answer
    x = 5,318,126.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.