Home / 4,512,480.39-6,770,787.57-1,954,477.71

Finding the Fourth Proportional to 4,512,480.39, 6,770,787.57 and 1,954,477.71

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Solution

The fourth proportional to 4,512,480.39, 6,770,787.57 and 1,954,477.71 is: 2,932,611.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512,480.39 : 6,770,787.57 = 1,954,477.71 : x
  2. Step 2: Convert to fraction form
    4,512,480.39/6,770,787.57 = 1,954,477.71/x
  3. Step 3: Cross multiply
    4,512,480.39x = 6,770,787.57 × 1,954,477.71
  4. Step 4: Simplify right side
    4,512,480.39x = 13,233,353,384,710.06
  5. Step 5: Solve for x
    x = 13,233,353,384,710.06/4,512,480.39
  6. Step 6: Final answer
    x = 2,932,611.83

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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.