Home / 1,083,148.31-1,494,791.33-599,713.43

Finding the Fourth Proportional to 1,083,148.31, 1,494,791.33 and 599,713.43

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Solution

The fourth proportional to 1,083,148.31, 1,494,791.33 and 599,713.43 is: 827,630.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,148.31 : 1,494,791.33 = 599,713.43 : x
  2. Step 2: Convert to fraction form
    1,083,148.31/1,494,791.33 = 599,713.43/x
  3. Step 3: Cross multiply
    1,083,148.31x = 1,494,791.33 × 599,713.43
  4. Step 4: Simplify right side
    1,083,148.31x = 896,446,428,549.43
  5. Step 5: Solve for x
    x = 896,446,428,549.43/1,083,148.31
  6. Step 6: Final answer
    x = 827,630.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.