Home / 6,809,045.92-9,396,481.08-3,753,311.20

Finding the Fourth Proportional to 6,809,045.92, 9,396,481.08 and 3,753,311.20

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Solution

The fourth proportional to 6,809,045.92, 9,396,481.08 and 3,753,311.20 is: 5,179,568.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809,045.92 : 9,396,481.08 = 3,753,311.20 : x
  2. Step 2: Convert to fraction form
    6,809,045.92/9,396,481.08 = 3,753,311.20/x
  3. Step 3: Cross multiply
    6,809,045.92x = 9,396,481.08 × 3,753,311.20
  4. Step 4: Simplify right side
    6,809,045.92x = 35,267,917,678,152.10
  5. Step 5: Solve for x
    x = 35,267,917,678,152.10/6,809,045.92
  6. Step 6: Final answer
    x = 5,179,568.19

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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.