Home / 3,225,787.12-4,451,076.07-1,848,865.59

Finding the Fourth Proportional to 3,225,787.12, 4,451,076.07 and 1,848,865.59

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Solution

The fourth proportional to 3,225,787.12, 4,451,076.07 and 1,848,865.59 is: 2,551,142.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,787.12 : 4,451,076.07 = 1,848,865.59 : x
  2. Step 2: Convert to fraction form
    3,225,787.12/4,451,076.07 = 1,848,865.59/x
  3. Step 3: Cross multiply
    3,225,787.12x = 4,451,076.07 × 1,848,865.59
  4. Step 4: Simplify right side
    3,225,787.12x = 8,229,441,384,295.43
  5. Step 5: Solve for x
    x = 8,229,441,384,295.43/3,225,787.12
  6. Step 6: Final answer
    x = 2,551,142.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.