Home / 2,241,338.76-3,092,986.26-1,222,743.24

Finding the Fourth Proportional to 2,241,338.76, 3,092,986.26 and 1,222,743.24

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Solution

The fourth proportional to 2,241,338.76, 3,092,986.26 and 1,222,743.24 is: 1,687,352.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,338.76 : 3,092,986.26 = 1,222,743.24 : x
  2. Step 2: Convert to fraction form
    2,241,338.76/3,092,986.26 = 1,222,743.24/x
  3. Step 3: Cross multiply
    2,241,338.76x = 3,092,986.26 × 1,222,743.24
  4. Step 4: Simplify right side
    2,241,338.76x = 3,781,928,040,827.88
  5. Step 5: Solve for x
    x = 3,781,928,040,827.88/2,241,338.76
  6. Step 6: Final answer
    x = 1,687,352.27

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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.