Home / 1,365,691.32-2,047,380.12-566,474.04

Finding the Fourth Proportional to 1,365,691.32, 2,047,380.12 and 566,474.04

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Solution

The fourth proportional to 1,365,691.32, 2,047,380.12 and 566,474.04 is: 849,231.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,691.32 : 2,047,380.12 = 566,474.04 : x
  2. Step 2: Convert to fraction form
    1,365,691.32/2,047,380.12 = 566,474.04/x
  3. Step 3: Cross multiply
    1,365,691.32x = 2,047,380.12 × 566,474.04
  4. Step 4: Simplify right side
    1,365,691.32x = 1,159,787,687,992.09
  5. Step 5: Solve for x
    x = 1,159,787,687,992.09/1,365,691.32
  6. Step 6: Final answer
    x = 849,231.21

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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.