Home / 6,283,132.80-9,431,697.60-3,448,780.80

Finding the Fourth Proportional to 6,283,132.80, 9,431,697.60 and 3,448,780.80

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Solution

The fourth proportional to 6,283,132.80, 9,431,697.60 and 3,448,780.80 is: 5,177,012.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,283,132.80 : 9,431,697.60 = 3,448,780.80 : x
  2. Step 2: Convert to fraction form
    6,283,132.80/9,431,697.60 = 3,448,780.80/x
  3. Step 3: Cross multiply
    6,283,132.80x = 9,431,697.60 × 3,448,780.80
  4. Step 4: Simplify right side
    6,283,132.80x = 32,527,857,594,286.08
  5. Step 5: Solve for x
    x = 32,527,857,594,286.08/6,283,132.80
  6. Step 6: Final answer
    x = 5,177,012.59

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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.