Home / 5,469,341.70-8,204,012.55-3,229,853.70

Finding the Fourth Proportional to 5,469,341.70, 8,204,012.55 and 3,229,853.70

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Solution

The fourth proportional to 5,469,341.70, 8,204,012.55 and 3,229,853.70 is: 4,844,780.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,469,341.70 : 8,204,012.55 = 3,229,853.70 : x
  2. Step 2: Convert to fraction form
    5,469,341.70/8,204,012.55 = 3,229,853.70/x
  3. Step 3: Cross multiply
    5,469,341.70x = 8,204,012.55 × 3,229,853.70
  4. Step 4: Simplify right side
    5,469,341.70x = 26,497,760,289,463.94
  5. Step 5: Solve for x
    x = 26,497,760,289,463.94/5,469,341.70
  6. Step 6: Final answer
    x = 4,844,780.55

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.