Home / 2,340,974.97-3,511,462.47-658,078.47

Finding the Fourth Proportional to 2,340,974.97, 3,511,462.47 and 658,078.47

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Solution

The fourth proportional to 2,340,974.97, 3,511,462.47 and 658,078.47 is: 987,117.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,974.97 : 3,511,462.47 = 658,078.47 : x
  2. Step 2: Convert to fraction form
    2,340,974.97/3,511,462.47 = 658,078.47/x
  3. Step 3: Cross multiply
    2,340,974.97x = 3,511,462.47 × 658,078.47
  4. Step 4: Simplify right side
    2,340,974.97x = 2,310,817,849,720.02
  5. Step 5: Solve for x
    x = 2,310,817,849,720.02/2,340,974.97
  6. Step 6: Final answer
    x = 987,117.71

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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.