Home / 3,840,107.94-5,761,003.17-1,443,952.57

Finding the Fourth Proportional to 3,840,107.94, 5,761,003.17 and 1,443,952.57

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Solution

The fourth proportional to 3,840,107.94, 5,761,003.17 and 1,443,952.57 is: 2,166,245.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,840,107.94 : 5,761,003.17 = 1,443,952.57 : x
  2. Step 2: Convert to fraction form
    3,840,107.94/5,761,003.17 = 1,443,952.57/x
  3. Step 3: Cross multiply
    3,840,107.94x = 5,761,003.17 × 1,443,952.57
  4. Step 4: Simplify right side
    3,840,107.94x = 8,318,615,331,370.69
  5. Step 5: Solve for x
    x = 8,318,615,331,370.69/3,840,107.94
  6. Step 6: Final answer
    x = 2,166,245.19

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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.