Home / 1,175,791.22-1,763,497.92-322,663.58

Finding the Fourth Proportional to 1,175,791.22, 1,763,497.92 and 322,663.58

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Solution

The fourth proportional to 1,175,791.22, 1,763,497.92 and 322,663.58 is: 483,943.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,791.22 : 1,763,497.92 = 322,663.58 : x
  2. Step 2: Convert to fraction form
    1,175,791.22/1,763,497.92 = 322,663.58/x
  3. Step 3: Cross multiply
    1,175,791.22x = 1,763,497.92 × 322,663.58
  4. Step 4: Simplify right side
    1,175,791.22x = 569,016,552,189.75
  5. Step 5: Solve for x
    x = 569,016,552,189.75/1,175,791.22
  6. Step 6: Final answer
    x = 483,943.53

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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.