Home / 4,079,439.84-5,629,765.20-2,244,034.64

Finding the Fourth Proportional to 4,079,439.84, 5,629,765.20 and 2,244,034.64

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Solution

The fourth proportional to 4,079,439.84, 5,629,765.20 and 2,244,034.64 is: 3,096,843.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,439.84 : 5,629,765.20 = 2,244,034.64 : x
  2. Step 2: Convert to fraction form
    4,079,439.84/5,629,765.20 = 2,244,034.64/x
  3. Step 3: Cross multiply
    4,079,439.84x = 5,629,765.20 × 2,244,034.64
  4. Step 4: Simplify right side
    4,079,439.84x = 12,633,388,123,866.53
  5. Step 5: Solve for x
    x = 12,633,388,123,866.53/4,079,439.84
  6. Step 6: Final answer
    x = 3,096,843.84

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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.