Home / 3,853,937.67-5,318,004.89-2,134,627.62

Finding the Fourth Proportional to 3,853,937.67, 5,318,004.89 and 2,134,627.62

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Solution

The fourth proportional to 3,853,937.67, 5,318,004.89 and 2,134,627.62 is: 2,945,548.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,853,937.67 : 5,318,004.89 = 2,134,627.62 : x
  2. Step 2: Convert to fraction form
    3,853,937.67/5,318,004.89 = 2,134,627.62/x
  3. Step 3: Cross multiply
    3,853,937.67x = 5,318,004.89 × 2,134,627.62
  4. Step 4: Simplify right side
    3,853,937.67x = 11,351,960,110,815.92
  5. Step 5: Solve for x
    x = 11,351,960,110,815.92/3,853,937.67
  6. Step 6: Final answer
    x = 2,945,548.44

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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.