Home / 3,795,764.40-5,687,347.68-2,671,471.44

Finding the Fourth Proportional to 3,795,764.40, 5,687,347.68 and 2,671,471.44

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Solution

The fourth proportional to 3,795,764.40, 5,687,347.68 and 2,671,471.44 is: 4,002,773.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795,764.40 : 5,687,347.68 = 2,671,471.44 : x
  2. Step 2: Convert to fraction form
    3,795,764.40/5,687,347.68 = 2,671,471.44/x
  3. Step 3: Cross multiply
    3,795,764.40x = 5,687,347.68 × 2,671,471.44
  4. Step 4: Simplify right side
    3,795,764.40x = 15,193,586,896,470.26
  5. Step 5: Solve for x
    x = 15,193,586,896,470.26/3,795,764.40
  6. Step 6: Final answer
    x = 4,002,773.96

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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.