Home / 1,198,293.52-1,653,425.94-682,016.92

Finding the Fourth Proportional to 1,198,293.52, 1,653,425.94 and 682,016.92

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Solution

The fourth proportional to 1,198,293.52, 1,653,425.94 and 682,016.92 is: 941,058.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,293.52 : 1,653,425.94 = 682,016.92 : x
  2. Step 2: Convert to fraction form
    1,198,293.52/1,653,425.94 = 682,016.92/x
  3. Step 3: Cross multiply
    1,198,293.52x = 1,653,425.94 × 682,016.92
  4. Step 4: Simplify right side
    1,198,293.52x = 1,127,664,467,046.90
  5. Step 5: Solve for x
    x = 1,127,664,467,046.90/1,198,293.52
  6. Step 6: Final answer
    x = 941,058.64

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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.