Home / 6,745,747.20-10,115,121.60-2,483,721.60

Finding the Fourth Proportional to 6,745,747.20, 10,115,121.60 and 2,483,721.60

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Solution

The fourth proportional to 6,745,747.20, 10,115,121.60 and 2,483,721.60 is: 3,724,294.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,745,747.20 : 10,115,121.60 = 2,483,721.60 : x
  2. Step 2: Convert to fraction form
    6,745,747.20/10,115,121.60 = 2,483,721.60/x
  3. Step 3: Cross multiply
    6,745,747.20x = 10,115,121.60 × 2,483,721.60
  4. Step 4: Simplify right side
    6,745,747.20x = 25,123,146,004,546.56
  5. Step 5: Solve for x
    x = 25,123,146,004,546.56/6,745,747.20
  6. Step 6: Final answer
    x = 3,724,294.03

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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.