Home / 3,286,682.08-4,926,757.16-2,287,310.56

Finding the Fourth Proportional to 3,286,682.08, 4,926,757.16 and 2,287,310.56

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Solution

The fourth proportional to 3,286,682.08, 4,926,757.16 and 2,287,310.56 is: 3,428,692.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,682.08 : 4,926,757.16 = 2,287,310.56 : x
  2. Step 2: Convert to fraction form
    3,286,682.08/4,926,757.16 = 2,287,310.56/x
  3. Step 3: Cross multiply
    3,286,682.08x = 4,926,757.16 × 2,287,310.56
  4. Step 4: Simplify right side
    3,286,682.08x = 11,269,023,678,623.61
  5. Step 5: Solve for x
    x = 11,269,023,678,623.61/3,286,682.08
  6. Step 6: Final answer
    x = 3,428,692.95

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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.