Home / 1,794,775.88-2,691,375.66-672,057.56

Finding the Fourth Proportional to 1,794,775.88, 2,691,375.66 and 672,057.56

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Solution

The fourth proportional to 1,794,775.88, 2,691,375.66 and 672,057.56 is: 1,007,791.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,775.88 : 2,691,375.66 = 672,057.56 : x
  2. Step 2: Convert to fraction form
    1,794,775.88/2,691,375.66 = 672,057.56/x
  3. Step 3: Cross multiply
    1,794,775.88x = 2,691,375.66 × 672,057.56
  4. Step 4: Simplify right side
    1,794,775.88x = 1,808,759,359,102.99
  5. Step 5: Solve for x
    x = 1,808,759,359,102.99/1,794,775.88
  6. Step 6: Final answer
    x = 1,007,791.21

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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.