Home / 3,670,400.55-5,505,600.83-2,725,616.55

Finding the Fourth Proportional to 3,670,400.55, 5,505,600.83 and 2,725,616.55

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Solution

The fourth proportional to 3,670,400.55, 5,505,600.83 and 2,725,616.55 is: 4,088,424.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,400.55 : 5,505,600.83 = 2,725,616.55 : x
  2. Step 2: Convert to fraction form
    3,670,400.55/5,505,600.83 = 2,725,616.55/x
  3. Step 3: Cross multiply
    3,670,400.55x = 5,505,600.83 × 2,725,616.55
  4. Step 4: Simplify right side
    3,670,400.55x = 15,006,156,726,313.65
  5. Step 5: Solve for x
    x = 15,006,156,726,313.65/3,670,400.55
  6. Step 6: Final answer
    x = 4,088,424.83

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Similar ratio
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1.5x scale

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.