Home / 2,270,734.40-3,406,101.60-2,182,160.90

Finding the Fourth Proportional to 2,270,734.40, 3,406,101.60 and 2,182,160.90

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Solution

The fourth proportional to 2,270,734.40, 3,406,101.60 and 2,182,160.90 is: 3,273,241.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,734.40 : 3,406,101.60 = 2,182,160.90 : x
  2. Step 2: Convert to fraction form
    2,270,734.40/3,406,101.60 = 2,182,160.90/x
  3. Step 3: Cross multiply
    2,270,734.40x = 3,406,101.60 × 2,182,160.90
  4. Step 4: Simplify right side
    2,270,734.40x = 7,432,661,732,947.44
  5. Step 5: Solve for x
    x = 7,432,661,732,947.44/2,270,734.40
  6. Step 6: Final answer
    x = 3,273,241.35

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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.