Home / 2,757,223.40-4,135,835.10-1,995,491.30

Finding the Fourth Proportional to 2,757,223.40, 4,135,835.10 and 1,995,491.30

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Solution

The fourth proportional to 2,757,223.40, 4,135,835.10 and 1,995,491.30 is: 2,993,236.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,223.40 : 4,135,835.10 = 1,995,491.30 : x
  2. Step 2: Convert to fraction form
    2,757,223.40/4,135,835.10 = 1,995,491.30/x
  3. Step 3: Cross multiply
    2,757,223.40x = 4,135,835.10 × 1,995,491.30
  4. Step 4: Simplify right side
    2,757,223.40x = 8,253,022,960,284.63
  5. Step 5: Solve for x
    x = 8,253,022,960,284.63/2,757,223.40
  6. Step 6: Final answer
    x = 2,993,236.95

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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.