Home / 2,749,206.80-4,123,810.20-2,394,912.80

Finding the Fourth Proportional to 2,749,206.80, 4,123,810.20 and 2,394,912.80

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Solution

The fourth proportional to 2,749,206.80, 4,123,810.20 and 2,394,912.80 is: 3,592,369.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,206.80 : 4,123,810.20 = 2,394,912.80 : x
  2. Step 2: Convert to fraction form
    2,749,206.80/4,123,810.20 = 2,394,912.80/x
  3. Step 3: Cross multiply
    2,749,206.80x = 4,123,810.20 × 2,394,912.80
  4. Step 4: Simplify right side
    2,749,206.80x = 9,876,165,832,750.56
  5. Step 5: Solve for x
    x = 9,876,165,832,750.56/2,749,206.80
  6. Step 6: Final answer
    x = 3,592,369.20

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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.