Home / 3,244,786.22-4,863,747.06-1,222,155

Finding the Fourth Proportional to 3,244,786.22, 4,863,747.06 and 1,222,155

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Solution

The fourth proportional to 3,244,786.22, 4,863,747.06 and 1,222,155 is: 1,831,939.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,786.22 : 4,863,747.06 = 1,222,155 : x
  2. Step 2: Convert to fraction form
    3,244,786.22/4,863,747.06 = 1,222,155/x
  3. Step 3: Cross multiply
    3,244,786.22x = 4,863,747.06 × 1,222,155
  4. Step 4: Simplify right side
    3,244,786.22x = 5,944,252,788,114.30
  5. Step 5: Solve for x
    x = 5,944,252,788,114.30/3,244,786.22
  6. Step 6: Final answer
    x = 1,831,939.73

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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.