Home / 3,676,738.80-5,504,221.80-2,734,287.60

Finding the Fourth Proportional to 3,676,738.80, 5,504,221.80 and 2,734,287.60

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Solution

The fourth proportional to 3,676,738.80, 5,504,221.80 and 2,734,287.60 is: 4,093,335.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,738.80 : 5,504,221.80 = 2,734,287.60 : x
  2. Step 2: Convert to fraction form
    3,676,738.80/5,504,221.80 = 2,734,287.60/x
  3. Step 3: Cross multiply
    3,676,738.80x = 5,504,221.80 × 2,734,287.60
  4. Step 4: Simplify right side
    3,676,738.80x = 15,050,125,415,389.68
  5. Step 5: Solve for x
    x = 15,050,125,415,389.68/3,676,738.80
  6. Step 6: Final answer
    x = 4,093,335.49

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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.