Home / 2,654,176.60-3,976,016.10-2,465,219.80

Finding the Fourth Proportional to 2,654,176.60, 3,976,016.10 and 2,465,219.80

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Solution

The fourth proportional to 2,654,176.60, 3,976,016.10 and 2,465,219.80 is: 3,692,954.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,176.60 : 3,976,016.10 = 2,465,219.80 : x
  2. Step 2: Convert to fraction form
    2,654,176.60/3,976,016.10 = 2,465,219.80/x
  3. Step 3: Cross multiply
    2,654,176.60x = 3,976,016.10 × 2,465,219.80
  4. Step 4: Simplify right side
    2,654,176.60x = 9,801,753,614,838.78
  5. Step 5: Solve for x
    x = 9,801,753,614,838.78/2,654,176.60
  6. Step 6: Final answer
    x = 3,692,954.57

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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.