Home / 4,146,761.31-5,722,557.23-2,311,336.14

Finding the Fourth Proportional to 4,146,761.31, 5,722,557.23 and 2,311,336.14

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Solution

The fourth proportional to 4,146,761.31, 5,722,557.23 and 2,311,336.14 is: 3,189,658.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,761.31 : 5,722,557.23 = 2,311,336.14 : x
  2. Step 2: Convert to fraction form
    4,146,761.31/5,722,557.23 = 2,311,336.14/x
  3. Step 3: Cross multiply
    4,146,761.31x = 5,722,557.23 × 2,311,336.14
  4. Step 4: Simplify right side
    4,146,761.31x = 13,226,753,338,917.29
  5. Step 5: Solve for x
    x = 13,226,753,338,917.29/4,146,761.31
  6. Step 6: Final answer
    x = 3,189,658.71

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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.