Home / 6,443,651.47-9,659,092.82-3,025,819.81

Finding the Fourth Proportional to 6,443,651.47, 9,659,092.82 and 3,025,819.81

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Solution

The fourth proportional to 6,443,651.47, 9,659,092.82 and 3,025,819.81 is: 4,535,731.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,443,651.47 : 9,659,092.82 = 3,025,819.81 : x
  2. Step 2: Convert to fraction form
    6,443,651.47/9,659,092.82 = 3,025,819.81/x
  3. Step 3: Cross multiply
    6,443,651.47x = 9,659,092.82 × 3,025,819.81
  4. Step 4: Simplify right side
    6,443,651.47x = 29,226,674,408,949.31
  5. Step 5: Solve for x
    x = 29,226,674,408,949.31/6,443,651.47
  6. Step 6: Final answer
    x = 4,535,731.73

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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.