Home / 5,063,360.97-6,987,446.61-2,740,255.56

Finding the Fourth Proportional to 5,063,360.97, 6,987,446.61 and 2,740,255.56

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Solution

The fourth proportional to 5,063,360.97, 6,987,446.61 and 2,740,255.56 is: 3,781,557.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,063,360.97 : 6,987,446.61 = 2,740,255.56 : x
  2. Step 2: Convert to fraction form
    5,063,360.97/6,987,446.61 = 2,740,255.56/x
  3. Step 3: Cross multiply
    5,063,360.97x = 6,987,446.61 × 2,740,255.56
  4. Step 4: Simplify right side
    5,063,360.97x = 19,147,389,423,255.65
  5. Step 5: Solve for x
    x = 19,147,389,423,255.65/5,063,360.97
  6. Step 6: Final answer
    x = 3,781,557.26

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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.