Home / 2,722,306-4,083,147.72-727,917.52

Finding the Fourth Proportional to 2,722,306, 4,083,147.72 and 727,917.52

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Solution

The fourth proportional to 2,722,306, 4,083,147.72 and 727,917.52 is: 1,091,793.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,306 : 4,083,147.72 = 727,917.52 : x
  2. Step 2: Convert to fraction form
    2,722,306/4,083,147.72 = 727,917.52/x
  3. Step 3: Cross multiply
    2,722,306x = 4,083,147.72 × 727,917.52
  4. Step 4: Simplify right side
    2,722,306x = 2,972,194,762,136.06
  5. Step 5: Solve for x
    x = 2,972,194,762,136.06/2,722,306
  6. Step 6: Final answer
    x = 1,091,793.05

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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.