Home / 2,753,390.10-4,126,051.35-2,469,080.10

Finding the Fourth Proportional to 2,753,390.10, 4,126,051.35 and 2,469,080.10

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Solution

The fourth proportional to 2,753,390.10, 4,126,051.35 and 2,469,080.10 is: 3,700,002.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,390.10 : 4,126,051.35 = 2,469,080.10 : x
  2. Step 2: Convert to fraction form
    2,753,390.10/4,126,051.35 = 2,469,080.10/x
  3. Step 3: Cross multiply
    2,753,390.10x = 4,126,051.35 × 2,469,080.10
  4. Step 4: Simplify right side
    2,753,390.10x = 10,187,551,279,863.13
  5. Step 5: Solve for x
    x = 10,187,551,279,863.13/2,753,390.10
  6. Step 6: Final answer
    x = 3,700,002.87

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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.