Home / 5,938,982.25-8,195,708.03-3,491,868.57

Finding the Fourth Proportional to 5,938,982.25, 8,195,708.03 and 3,491,868.57

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Solution

The fourth proportional to 5,938,982.25, 8,195,708.03 and 3,491,868.57 is: 4,818,727.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938,982.25 : 8,195,708.03 = 3,491,868.57 : x
  2. Step 2: Convert to fraction form
    5,938,982.25/8,195,708.03 = 3,491,868.57/x
  3. Step 3: Cross multiply
    5,938,982.25x = 8,195,708.03 × 3,491,868.57
  4. Step 4: Simplify right side
    5,938,982.25x = 28,618,335,261,394.27
  5. Step 5: Solve for x
    x = 28,618,335,261,394.27/5,938,982.25
  6. Step 6: Final answer
    x = 4,818,727.19

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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.