Home / 3,888,334.80-5,822,296.20-2,744,922.60

Finding the Fourth Proportional to 3,888,334.80, 5,822,296.20 and 2,744,922.60

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Solution

The fourth proportional to 3,888,334.80, 5,822,296.20 and 2,744,922.60 is: 4,110,179.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,888,334.80 : 5,822,296.20 = 2,744,922.60 : x
  2. Step 2: Convert to fraction form
    3,888,334.80/5,822,296.20 = 2,744,922.60/x
  3. Step 3: Cross multiply
    3,888,334.80x = 5,822,296.20 × 2,744,922.60
  4. Step 4: Simplify right side
    3,888,334.80x = 15,981,752,423,274.12
  5. Step 5: Solve for x
    x = 15,981,752,423,274.12/3,888,334.80
  6. Step 6: Final answer
    x = 4,110,179.10

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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.