Home / 2,034,987.80-3,052,481.70-972,105.80

Finding the Fourth Proportional to 2,034,987.80, 3,052,481.70 and 972,105.80

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Solution

The fourth proportional to 2,034,987.80, 3,052,481.70 and 972,105.80 is: 1,458,158.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,987.80 : 3,052,481.70 = 972,105.80 : x
  2. Step 2: Convert to fraction form
    2,034,987.80/3,052,481.70 = 972,105.80/x
  3. Step 3: Cross multiply
    2,034,987.80x = 3,052,481.70 × 972,105.80
  4. Step 4: Simplify right side
    2,034,987.80x = 2,967,335,164,963.86
  5. Step 5: Solve for x
    x = 2,967,335,164,963.86/2,034,987.80
  6. Step 6: Final answer
    x = 1,458,158.70

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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.