Home / 3,244,801.72-4,863,770.32-1,222,170.52

Finding the Fourth Proportional to 3,244,801.72, 4,863,770.32 and 1,222,170.52

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Solution

The fourth proportional to 3,244,801.72, 4,863,770.32 and 1,222,170.52 is: 1,831,963.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,801.72 : 4,863,770.32 = 1,222,170.52 : x
  2. Step 2: Convert to fraction form
    3,244,801.72/4,863,770.32 = 1,222,170.52/x
  3. Step 3: Cross multiply
    3,244,801.72x = 4,863,770.32 × 1,222,170.52
  4. Step 4: Simplify right side
    3,244,801.72x = 5,944,356,701,154.97
  5. Step 5: Solve for x
    x = 5,944,356,701,154.97/3,244,801.72
  6. Step 6: Final answer
    x = 1,831,963.00

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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.