Home / 3,233,286.79-4,850,316.86-1,313,787.87

Finding the Fourth Proportional to 3,233,286.79, 4,850,316.86 and 1,313,787.87

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Solution

The fourth proportional to 3,233,286.79, 4,850,316.86 and 1,313,787.87 is: 1,970,838.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233,286.79 : 4,850,316.86 = 1,313,787.87 : x
  2. Step 2: Convert to fraction form
    3,233,286.79/4,850,316.86 = 1,313,787.87/x
  3. Step 3: Cross multiply
    3,233,286.79x = 4,850,316.86 × 1,313,787.87
  4. Step 4: Simplify right side
    3,233,286.79x = 6,372,287,449,755.55
  5. Step 5: Solve for x
    x = 6,372,287,449,755.55/3,233,286.79
  6. Step 6: Final answer
    x = 1,970,838.92

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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.