Home / 2,932,206.40-4,398,309.60-2,436,194.80

Finding the Fourth Proportional to 2,932,206.40, 4,398,309.60 and 2,436,194.80

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Solution

The fourth proportional to 2,932,206.40, 4,398,309.60 and 2,436,194.80 is: 3,654,292.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,206.40 : 4,398,309.60 = 2,436,194.80 : x
  2. Step 2: Convert to fraction form
    2,932,206.40/4,398,309.60 = 2,436,194.80/x
  3. Step 3: Cross multiply
    2,932,206.40x = 4,398,309.60 × 2,436,194.80
  4. Step 4: Simplify right side
    2,932,206.40x = 10,715,138,976,310.08
  5. Step 5: Solve for x
    x = 10,715,138,976,310.08/2,932,206.40
  6. Step 6: Final answer
    x = 3,654,292.20

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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.