Home / 6,164,689.52-9,246,843.60-2,928,556.74

Finding the Fourth Proportional to 6,164,689.52, 9,246,843.60 and 2,928,556.74

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Solution

The fourth proportional to 6,164,689.52, 9,246,843.60 and 2,928,556.74 is: 4,392,744.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,164,689.52 : 9,246,843.60 = 2,928,556.74 : x
  2. Step 2: Convert to fraction form
    6,164,689.52/9,246,843.60 = 2,928,556.74/x
  3. Step 3: Cross multiply
    6,164,689.52x = 9,246,843.60 × 2,928,556.74
  4. Step 4: Simplify right side
    6,164,689.52x = 27,079,906,148,505.86
  5. Step 5: Solve for x
    x = 27,079,906,148,505.86/6,164,689.52
  6. Step 6: Final answer
    x = 4,392,744.53

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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.