Home / 5,059,601.20-6,982,247.31-2,767,761.28

Finding the Fourth Proportional to 5,059,601.20, 6,982,247.31 and 2,767,761.28

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Solution

The fourth proportional to 5,059,601.20, 6,982,247.31 and 2,767,761.28 is: 3,819,509.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059,601.20 : 6,982,247.31 = 2,767,761.28 : x
  2. Step 2: Convert to fraction form
    5,059,601.20/6,982,247.31 = 2,767,761.28/x
  3. Step 3: Cross multiply
    5,059,601.20x = 6,982,247.31 × 2,767,761.28
  4. Step 4: Simplify right side
    5,059,601.20x = 19,325,193,752,002.15
  5. Step 5: Solve for x
    x = 19,325,193,752,002.15/5,059,601.20
  6. Step 6: Final answer
    x = 3,819,509.28

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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.