Home / 4,146,839.64-5,722,665.26-2,311,414.30

Finding the Fourth Proportional to 4,146,839.64, 5,722,665.26 and 2,311,414.30

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Solution

The fourth proportional to 4,146,839.64, 5,722,665.26 and 2,311,414.30 is: 3,189,766.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,839.64 : 5,722,665.26 = 2,311,414.30 : x
  2. Step 2: Convert to fraction form
    4,146,839.64/5,722,665.26 = 2,311,414.30/x
  3. Step 3: Cross multiply
    4,146,839.64x = 5,722,665.26 × 2,311,414.30
  4. Step 4: Simplify right side
    4,146,839.64x = 13,227,450,329,165.09
  5. Step 5: Solve for x
    x = 13,227,450,329,165.09/4,146,839.64
  6. Step 6: Final answer
    x = 3,189,766.54

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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.