Home / 3,438,257.44-5,150,299.47-2,013,995.56

Finding the Fourth Proportional to 3,438,257.44, 5,150,299.47 and 2,013,995.56

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Solution

The fourth proportional to 3,438,257.44, 5,150,299.47 and 2,013,995.56 is: 3,016,842.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,257.44 : 5,150,299.47 = 2,013,995.56 : x
  2. Step 2: Convert to fraction form
    3,438,257.44/5,150,299.47 = 2,013,995.56/x
  3. Step 3: Cross multiply
    3,438,257.44x = 5,150,299.47 × 2,013,995.56
  4. Step 4: Simplify right side
    3,438,257.44x = 10,372,680,265,250.35
  5. Step 5: Solve for x
    x = 10,372,680,265,250.35/3,438,257.44
  6. Step 6: Final answer
    x = 3,016,842.24

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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.