Home / 6,743,763.20-10,112,145.60-2,481,737.60

Finding the Fourth Proportional to 6,743,763.20, 10,112,145.60 and 2,481,737.60

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Solution

The fourth proportional to 6,743,763.20, 10,112,145.60 and 2,481,737.60 is: 3,721,318.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,763.20 : 10,112,145.60 = 2,481,737.60 : x
  2. Step 2: Convert to fraction form
    6,743,763.20/10,112,145.60 = 2,481,737.60/x
  3. Step 3: Cross multiply
    6,743,763.20x = 10,112,145.60 × 2,481,737.60
  4. Step 4: Simplify right side
    6,743,763.20x = 25,095,691,952,194.56
  5. Step 5: Solve for x
    x = 25,095,691,952,194.56/6,743,763.20
  6. Step 6: Final answer
    x = 3,721,318.68

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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.