Home / 2,049,195.30-3,073,940.55-787,022.88

Finding the Fourth Proportional to 2,049,195.30, 3,073,940.55 and 787,022.88

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Solution

The fourth proportional to 2,049,195.30, 3,073,940.55 and 787,022.88 is: 1,180,591.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,195.30 : 3,073,940.55 = 787,022.88 : x
  2. Step 2: Convert to fraction form
    2,049,195.30/3,073,940.55 = 787,022.88/x
  3. Step 3: Cross multiply
    2,049,195.30x = 3,073,940.55 × 787,022.88
  4. Step 4: Simplify right side
    2,049,195.30x = 2,419,261,544,609.78
  5. Step 5: Solve for x
    x = 2,419,261,544,609.78/2,049,195.30
  6. Step 6: Final answer
    x = 1,180,591.01

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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.