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Finding the Fourth Proportional to 2,659,975.48, 3,670,760.46 and 1,452,751.48

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Solution

The fourth proportional to 2,659,975.48, 3,670,760.46 and 1,452,751.48 is: 2,004,793.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,659,975.48 : 3,670,760.46 = 1,452,751.48 : x
  2. Step 2: Convert to fraction form
    2,659,975.48/3,670,760.46 = 1,452,751.48/x
  3. Step 3: Cross multiply
    2,659,975.48x = 3,670,760.46 × 1,452,751.48
  4. Step 4: Simplify right side
    2,659,975.48x = 5,332,702,690,990.48
  5. Step 5: Solve for x
    x = 5,332,702,690,990.48/2,659,975.48
  6. Step 6: Final answer
    x = 2,004,793.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.