Home / 3,735,137.27-5,154,353.33-2,081,198.88

Finding the Fourth Proportional to 3,735,137.27, 5,154,353.33 and 2,081,198.88

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Solution

The fourth proportional to 3,735,137.27, 5,154,353.33 and 2,081,198.88 is: 2,871,978.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,735,137.27 : 5,154,353.33 = 2,081,198.88 : x
  2. Step 2: Convert to fraction form
    3,735,137.27/5,154,353.33 = 2,081,198.88/x
  3. Step 3: Cross multiply
    3,735,137.27x = 5,154,353.33 × 2,081,198.88
  4. Step 4: Simplify right side
    3,735,137.27x = 10,727,234,367,114.28
  5. Step 5: Solve for x
    x = 10,727,234,367,114.28/3,735,137.27
  6. Step 6: Final answer
    x = 2,871,978.62

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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.