Home / 3,029,794.27-4,177,334.33-1,940,274.61

Finding the Fourth Proportional to 3,029,794.27, 4,177,334.33 and 1,940,274.61

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Solution

The fourth proportional to 3,029,794.27, 4,177,334.33 and 1,940,274.61 is: 2,675,157.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,794.27 : 4,177,334.33 = 1,940,274.61 : x
  2. Step 2: Convert to fraction form
    3,029,794.27/4,177,334.33 = 1,940,274.61/x
  3. Step 3: Cross multiply
    3,029,794.27x = 4,177,334.33 × 1,940,274.61
  4. Step 4: Simplify right side
    3,029,794.27x = 8,105,175,725,111.68
  5. Step 5: Solve for x
    x = 8,105,175,725,111.68/3,029,794.27
  6. Step 6: Final answer
    x = 2,675,157.13

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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.