Home / 3,656,288.54-5,045,615.91-2,024,660.79

Finding the Fourth Proportional to 3,656,288.54, 5,045,615.91 and 2,024,660.79

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Solution

The fourth proportional to 3,656,288.54, 5,045,615.91 and 2,024,660.79 is: 2,793,997.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,656,288.54 : 5,045,615.91 = 2,024,660.79 : x
  2. Step 2: Convert to fraction form
    3,656,288.54/5,045,615.91 = 2,024,660.79/x
  3. Step 3: Cross multiply
    3,656,288.54x = 5,045,615.91 × 2,024,660.79
  4. Step 4: Simplify right side
    3,656,288.54x = 10,215,660,694,377.17
  5. Step 5: Solve for x
    x = 10,215,660,694,377.17/3,656,288.54
  6. Step 6: Final answer
    x = 2,793,997.40

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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.