Home / 1,182,791.88-1,774,162.29-329,840.82

Finding the Fourth Proportional to 1,182,791.88, 1,774,162.29 and 329,840.82

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Solution

The fourth proportional to 1,182,791.88, 1,774,162.29 and 329,840.82 is: 494,754.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,791.88 : 1,774,162.29 = 329,840.82 : x
  2. Step 2: Convert to fraction form
    1,182,791.88/1,774,162.29 = 329,840.82/x
  3. Step 3: Cross multiply
    1,182,791.88x = 1,774,162.29 × 329,840.82
  4. Step 4: Simplify right side
    1,182,791.88x = 585,191,144,546.68
  5. Step 5: Solve for x
    x = 585,191,144,546.68/1,182,791.88
  6. Step 6: Final answer
    x = 494,754.11

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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.