Home / 2,241,993.62-3,094,120.47-1,275,213.87

Finding the Fourth Proportional to 2,241,993.62, 3,094,120.47 and 1,275,213.87

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Solution

The fourth proportional to 2,241,993.62, 3,094,120.47 and 1,275,213.87 is: 1,759,891.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,993.62 : 3,094,120.47 = 1,275,213.87 : x
  2. Step 2: Convert to fraction form
    2,241,993.62/3,094,120.47 = 1,275,213.87/x
  3. Step 3: Cross multiply
    2,241,993.62x = 3,094,120.47 × 1,275,213.87
  4. Step 4: Simplify right side
    2,241,993.62x = 3,945,665,338,794.92
  5. Step 5: Solve for x
    x = 3,945,665,338,794.92/2,241,993.62
  6. Step 6: Final answer
    x = 1,759,891.43

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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.