Home / 6,744,958.80-9,308,264.76-3,689,173.14

Finding the Fourth Proportional to 6,744,958.80, 9,308,264.76 and 3,689,173.14

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Solution

The fourth proportional to 6,744,958.80, 9,308,264.76 and 3,689,173.14 is: 5,091,180.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,744,958.80 : 9,308,264.76 = 3,689,173.14 : x
  2. Step 2: Convert to fraction form
    6,744,958.80/9,308,264.76 = 3,689,173.14/x
  3. Step 3: Cross multiply
    6,744,958.80x = 9,308,264.76 × 3,689,173.14
  4. Step 4: Simplify right side
    6,744,958.80x = 34,339,800,332,600.55
  5. Step 5: Solve for x
    x = 34,339,800,332,600.55/6,744,958.80
  6. Step 6: Final answer
    x = 5,091,180.15

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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.