Home / 3,167,727.47-4,752,046.29-979,467.54

Finding the Fourth Proportional to 3,167,727.47, 4,752,046.29 and 979,467.54

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Solution

The fourth proportional to 3,167,727.47, 4,752,046.29 and 979,467.54 is: 1,469,342.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,167,727.47 : 4,752,046.29 = 979,467.54 : x
  2. Step 2: Convert to fraction form
    3,167,727.47/4,752,046.29 = 979,467.54/x
  3. Step 3: Cross multiply
    3,167,727.47x = 4,752,046.29 × 979,467.54
  4. Step 4: Simplify right side
    3,167,727.47x = 4,654,475,089,632.43
  5. Step 5: Solve for x
    x = 4,654,475,089,632.43/3,167,727.47
  6. Step 6: Final answer
    x = 1,469,342.03

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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.