Home / 7,204,556.01-10,789,517.59-4,121,198.71

Finding the Fourth Proportional to 7,204,556.01, 10,789,517.59 and 4,121,198.71

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Solution

The fourth proportional to 7,204,556.01, 10,789,517.59 and 4,121,198.71 is: 6,171,892.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204,556.01 : 10,789,517.59 = 4,121,198.71 : x
  2. Step 2: Convert to fraction form
    7,204,556.01/10,789,517.59 = 4,121,198.71/x
  3. Step 3: Cross multiply
    7,204,556.01x = 10,789,517.59 × 4,121,198.71
  4. Step 4: Simplify right side
    7,204,556.01x = 44,465,745,936,153.52
  5. Step 5: Solve for x
    x = 44,465,745,936,153.52/7,204,556.01
  6. Step 6: Final answer
    x = 6,171,892.60

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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.