Home / 2,744,586.75-3,782,801.07-1,825,172.76

Finding the Fourth Proportional to 2,744,586.75, 3,782,801.07 and 1,825,172.76

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Solution

The fourth proportional to 2,744,586.75, 3,782,801.07 and 1,825,172.76 is: 2,515,593.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,586.75 : 3,782,801.07 = 1,825,172.76 : x
  2. Step 2: Convert to fraction form
    2,744,586.75/3,782,801.07 = 1,825,172.76/x
  3. Step 3: Cross multiply
    2,744,586.75x = 3,782,801.07 × 1,825,172.76
  4. Step 4: Simplify right side
    2,744,586.75x = 6,904,265,469,462.85
  5. Step 5: Solve for x
    x = 6,904,265,469,462.85/2,744,586.75
  6. Step 6: Final answer
    x = 2,515,593.82

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Double scale
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Similar ratio
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1.5x scale

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.