Home / 5,339,563.96-8,006,951.16-3,181,605.97

Finding the Fourth Proportional to 5,339,563.96, 8,006,951.16 and 3,181,605.97

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Solution

The fourth proportional to 5,339,563.96, 8,006,951.16 and 3,181,605.97 is: 4,770,982.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,339,563.96 : 8,006,951.16 = 3,181,605.97 : x
  2. Step 2: Convert to fraction form
    5,339,563.96/8,006,951.16 = 3,181,605.97/x
  3. Step 3: Cross multiply
    5,339,563.96x = 8,006,951.16 × 3,181,605.97
  4. Step 4: Simplify right side
    5,339,563.96x = 25,474,963,612,154.43
  5. Step 5: Solve for x
    x = 25,474,963,612,154.43/5,339,563.96
  6. Step 6: Final answer
    x = 4,770,982.01

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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.