Home / 1,449,600.66-2,000,465.31-796,241.92

Finding the Fourth Proportional to 1,449,600.66, 2,000,465.31 and 796,241.92

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Solution

The fourth proportional to 1,449,600.66, 2,000,465.31 and 796,241.92 is: 1,098,822.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,600.66 : 2,000,465.31 = 796,241.92 : x
  2. Step 2: Convert to fraction form
    1,449,600.66/2,000,465.31 = 796,241.92/x
  3. Step 3: Cross multiply
    1,449,600.66x = 2,000,465.31 × 796,241.92
  4. Step 4: Simplify right side
    1,449,600.66x = 1,592,854,339,327.80
  5. Step 5: Solve for x
    x = 1,592,854,339,327.80/1,449,600.66
  6. Step 6: Final answer
    x = 1,098,822.86

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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.