Home / 3,692,753.55-5,538,576.29-1,168,080.75

Finding the Fourth Proportional to 3,692,753.55, 5,538,576.29 and 1,168,080.75

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Solution

The fourth proportional to 3,692,753.55, 5,538,576.29 and 1,168,080.75 is: 1,751,945.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,692,753.55 : 5,538,576.29 = 1,168,080.75 : x
  2. Step 2: Convert to fraction form
    3,692,753.55/5,538,576.29 = 1,168,080.75/x
  3. Step 3: Cross multiply
    3,692,753.55x = 5,538,576.29 × 1,168,080.75
  4. Step 4: Simplify right side
    3,692,753.55x = 6,469,504,340,915.01
  5. Step 5: Solve for x
    x = 6,469,504,340,915.01/3,692,753.55
  6. Step 6: Final answer
    x = 1,751,945.87

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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.