Home / 3,438,258.44-5,150,300.96-2,013,996.56

Finding the Fourth Proportional to 3,438,258.44, 5,150,300.96 and 2,013,996.56

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Solution

The fourth proportional to 3,438,258.44, 5,150,300.96 and 2,013,996.56 is: 3,016,843.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,258.44 : 5,150,300.96 = 2,013,996.56 : x
  2. Step 2: Convert to fraction form
    3,438,258.44/5,150,300.96 = 2,013,996.56/x
  3. Step 3: Cross multiply
    3,438,258.44x = 5,150,300.96 × 2,013,996.56
  4. Step 4: Simplify right side
    3,438,258.44x = 10,372,688,416,404.70
  5. Step 5: Solve for x
    x = 10,372,688,416,404.70/3,438,258.44
  6. Step 6: Final answer
    x = 3,016,843.73

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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.