Home / 4,766,826.40-7,140,665.97-2,204,449.72

Finding the Fourth Proportional to 4,766,826.40, 7,140,665.97 and 2,204,449.72

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Solution

The fourth proportional to 4,766,826.40, 7,140,665.97 and 2,204,449.72 is: 3,302,247.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,766,826.40 : 7,140,665.97 = 2,204,449.72 : x
  2. Step 2: Convert to fraction form
    4,766,826.40/7,140,665.97 = 2,204,449.72/x
  3. Step 3: Cross multiply
    4,766,826.40x = 7,140,665.97 × 2,204,449.72
  4. Step 4: Simplify right side
    4,766,826.40x = 15,741,239,098,180.03
  5. Step 5: Solve for x
    x = 15,741,239,098,180.03/4,766,826.40
  6. Step 6: Final answer
    x = 3,302,247.19

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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.