Home / 1,794,771.88-2,691,369.66-672,053.56

Finding the Fourth Proportional to 1,794,771.88, 2,691,369.66 and 672,053.56

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Solution

The fourth proportional to 1,794,771.88, 2,691,369.66 and 672,053.56 is: 1,007,785.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,771.88 : 2,691,369.66 = 672,053.56 : x
  2. Step 2: Convert to fraction form
    1,794,771.88/2,691,369.66 = 672,053.56/x
  3. Step 3: Cross multiply
    1,794,771.88x = 2,691,369.66 × 672,053.56
  4. Step 4: Simplify right side
    1,794,771.88x = 1,808,744,561,278.99
  5. Step 5: Solve for x
    x = 1,808,744,561,278.99/1,794,771.88
  6. Step 6: Final answer
    x = 1,007,785.21

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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.