Home / 4,052,472.78-5,592,456.55-2,216,891.65

Finding the Fourth Proportional to 4,052,472.78, 5,592,456.55 and 2,216,891.65

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Solution

The fourth proportional to 4,052,472.78, 5,592,456.55 and 2,216,891.65 is: 3,059,334.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,052,472.78 : 5,592,456.55 = 2,216,891.65 : x
  2. Step 2: Convert to fraction form
    4,052,472.78/5,592,456.55 = 2,216,891.65/x
  3. Step 3: Cross multiply
    4,052,472.78x = 5,592,456.55 × 2,216,891.65
  4. Step 4: Simplify right side
    4,052,472.78x = 12,397,870,228,682.81
  5. Step 5: Solve for x
    x = 12,397,870,228,682.81/4,052,472.78
  6. Step 6: Final answer
    x = 3,059,334.61

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Double scale
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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.