Home / 6,809,335.38-9,396,947.43-3,753,658.98

Finding the Fourth Proportional to 6,809,335.38, 9,396,947.43 and 3,753,658.98

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Solution

The fourth proportional to 6,809,335.38, 9,396,947.43 and 3,753,658.98 is: 5,180,085.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809,335.38 : 9,396,947.43 = 3,753,658.98 : x
  2. Step 2: Convert to fraction form
    6,809,335.38/9,396,947.43 = 3,753,658.98/x
  3. Step 3: Cross multiply
    6,809,335.38x = 9,396,947.43 × 3,753,658.98
  4. Step 4: Simplify right side
    6,809,335.38x = 35,272,936,105,207.42
  5. Step 5: Solve for x
    x = 35,272,936,105,207.42/6,809,335.38
  6. Step 6: Final answer
    x = 5,180,085.01

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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.