Home / 3,669,857.30-5,504,785.95-2,725,073.30

Finding the Fourth Proportional to 3,669,857.30, 5,504,785.95 and 2,725,073.30

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Solution

The fourth proportional to 3,669,857.30, 5,504,785.95 and 2,725,073.30 is: 4,087,609.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,857.30 : 5,504,785.95 = 2,725,073.30 : x
  2. Step 2: Convert to fraction form
    3,669,857.30/5,504,785.95 = 2,725,073.30/x
  3. Step 3: Cross multiply
    3,669,857.30x = 5,504,785.95 × 2,725,073.30
  4. Step 4: Simplify right side
    3,669,857.30x = 15,000,945,214,560.13
  5. Step 5: Solve for x
    x = 15,000,945,214,560.13/3,669,857.30
  6. Step 6: Final answer
    x = 4,087,609.95

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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.