Home / 5,092,209.92-7,027,109.54-2,800,370.61

Finding the Fourth Proportional to 5,092,209.92, 7,027,109.54 and 2,800,370.61

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Solution

The fourth proportional to 5,092,209.92, 7,027,109.54 and 2,800,370.61 is: 3,864,434.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,209.92 : 7,027,109.54 = 2,800,370.61 : x
  2. Step 2: Convert to fraction form
    5,092,209.92/7,027,109.54 = 2,800,370.61/x
  3. Step 3: Cross multiply
    5,092,209.92x = 7,027,109.54 × 2,800,370.61
  4. Step 4: Simplify right side
    5,092,209.92x = 19,678,511,025,566.16
  5. Step 5: Solve for x
    x = 19,678,511,025,566.16/5,092,209.92
  6. Step 6: Final answer
    x = 3,864,434.37

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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.