Home / 3,207,712.40-4,816,234.20-2,414,560.40

Finding the Fourth Proportional to 3,207,712.40, 4,816,234.20 and 2,414,560.40

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Solution

The fourth proportional to 3,207,712.40, 4,816,234.20 and 2,414,560.40 is: 3,625,352.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,712.40 : 4,816,234.20 = 2,414,560.40 : x
  2. Step 2: Convert to fraction form
    3,207,712.40/4,816,234.20 = 2,414,560.40/x
  3. Step 3: Cross multiply
    3,207,712.40x = 4,816,234.20 × 2,414,560.40
  4. Step 4: Simplify right side
    3,207,712.40x = 11,629,088,376,445.68
  5. Step 5: Solve for x
    x = 11,629,088,376,445.68/3,207,712.40
  6. Step 6: Final answer
    x = 3,625,352.56

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1.5x scale

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.