Home / 3,244,791.74-4,863,755.30-1,222,160.50

Finding the Fourth Proportional to 3,244,791.74, 4,863,755.30 and 1,222,160.50

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Solution

The fourth proportional to 3,244,791.74, 4,863,755.30 and 1,222,160.50 is: 1,831,947.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,791.74 : 4,863,755.30 = 1,222,160.50 : x
  2. Step 2: Convert to fraction form
    3,244,791.74/4,863,755.30 = 1,222,160.50/x
  3. Step 3: Cross multiply
    3,244,791.74x = 4,863,755.30 × 1,222,160.50
  4. Step 4: Simplify right side
    3,244,791.74x = 5,944,289,609,325.65
  5. Step 5: Solve for x
    x = 5,944,289,609,325.65/3,244,791.74
  6. Step 6: Final answer
    x = 1,831,947.96

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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.