Home / 3,003,081.97-4,505,390.80-873,166.09

Finding the Fourth Proportional to 3,003,081.97, 4,505,390.80 and 873,166.09

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Solution

The fourth proportional to 3,003,081.97, 4,505,390.80 and 873,166.09 is: 1,309,972.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,081.97 : 4,505,390.80 = 873,166.09 : x
  2. Step 2: Convert to fraction form
    3,003,081.97/4,505,390.80 = 873,166.09/x
  3. Step 3: Cross multiply
    3,003,081.97x = 4,505,390.80 × 873,166.09
  4. Step 4: Simplify right side
    3,003,081.97x = 3,933,954,474,392.44
  5. Step 5: Solve for x
    x = 3,933,954,474,392.44/3,003,081.97
  6. Step 6: Final answer
    x = 1,309,972.39

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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.