Home / 4,086,319.44-5,639,375.52-2,250,777.36

Finding the Fourth Proportional to 4,086,319.44, 5,639,375.52 and 2,250,777.36

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Solution

The fourth proportional to 4,086,319.44, 5,639,375.52 and 2,250,777.36 is: 3,106,213.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,319.44 : 5,639,375.52 = 2,250,777.36 : x
  2. Step 2: Convert to fraction form
    4,086,319.44/5,639,375.52 = 2,250,777.36/x
  3. Step 3: Cross multiply
    4,086,319.44x = 5,639,375.52 × 2,250,777.36
  4. Step 4: Simplify right side
    4,086,319.44x = 12,692,978,744,954.22
  5. Step 5: Solve for x
    x = 12,692,978,744,954.22/4,086,319.44
  6. Step 6: Final answer
    x = 3,106,213.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.