Home / 6,482,302.29-9,729,556.38-3,289,719.69

Finding the Fourth Proportional to 6,482,302.29, 9,729,556.38 and 3,289,719.69

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Solution

The fourth proportional to 6,482,302.29, 9,729,556.38 and 3,289,719.69 is: 4,937,676.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,482,302.29 : 9,729,556.38 = 3,289,719.69 : x
  2. Step 2: Convert to fraction form
    6,482,302.29/9,729,556.38 = 3,289,719.69/x
  3. Step 3: Cross multiply
    6,482,302.29x = 9,729,556.38 × 3,289,719.69
  4. Step 4: Simplify right side
    6,482,302.29x = 32,007,513,198,251.12
  5. Step 5: Solve for x
    x = 32,007,513,198,251.12/6,482,302.29
  6. Step 6: Final answer
    x = 4,937,676.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.