Home / 5,665,062.24-7,817,687.46-3,086,764.20

Finding the Fourth Proportional to 5,665,062.24, 7,817,687.46 and 3,086,764.20

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Solution

The fourth proportional to 5,665,062.24, 7,817,687.46 and 3,086,764.20 is: 4,259,680.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,062.24 : 7,817,687.46 = 3,086,764.20 : x
  2. Step 2: Convert to fraction form
    5,665,062.24/7,817,687.46 = 3,086,764.20/x
  3. Step 3: Cross multiply
    5,665,062.24x = 7,817,687.46 × 3,086,764.20
  4. Step 4: Simplify right side
    5,665,062.24x = 24,131,357,778,316.93
  5. Step 5: Solve for x
    x = 24,131,357,778,316.93/5,665,062.24
  6. Step 6: Final answer
    x = 4,259,680.96

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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.