Home / 3,274,257.75-4,914,738.12-2,703,821.31

Finding the Fourth Proportional to 3,274,257.75, 4,914,738.12 and 2,703,821.31

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Solution

The fourth proportional to 3,274,257.75, 4,914,738.12 and 2,703,821.31 is: 4,058,499.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,257.75 : 4,914,738.12 = 2,703,821.31 : x
  2. Step 2: Convert to fraction form
    3,274,257.75/4,914,738.12 = 2,703,821.31/x
  3. Step 3: Cross multiply
    3,274,257.75x = 4,914,738.12 × 2,703,821.31
  4. Step 4: Simplify right side
    3,274,257.75x = 13,288,573,661,925.34
  5. Step 5: Solve for x
    x = 13,288,573,661,925.34/3,274,257.75
  6. Step 6: Final answer
    x = 4,058,499.57

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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.