Home / 2,722,215.66-4,080,960.57-1,373,251.38

Finding the Fourth Proportional to 2,722,215.66, 4,080,960.57 and 1,373,251.38

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Solution

The fourth proportional to 2,722,215.66, 4,080,960.57 and 1,373,251.38 is: 2,058,685.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,215.66 : 4,080,960.57 = 1,373,251.38 : x
  2. Step 2: Convert to fraction form
    2,722,215.66/4,080,960.57 = 1,373,251.38/x
  3. Step 3: Cross multiply
    2,722,215.66x = 4,080,960.57 × 1,373,251.38
  4. Step 4: Simplify right side
    2,722,215.66x = 5,604,184,734,478.09
  5. Step 5: Solve for x
    x = 5,604,184,734,478.09/2,722,215.66
  6. Step 6: Final answer
    x = 2,058,685.07

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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.