Home / 3,276,614.72-4,521,748.92-1,826,401.88

Finding the Fourth Proportional to 3,276,614.72, 4,521,748.92 and 1,826,401.88

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Solution

The fourth proportional to 3,276,614.72, 4,521,748.92 and 1,826,401.88 is: 2,520,446.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,614.72 : 4,521,748.92 = 1,826,401.88 : x
  2. Step 2: Convert to fraction form
    3,276,614.72/4,521,748.92 = 1,826,401.88/x
  3. Step 3: Cross multiply
    3,276,614.72x = 4,521,748.92 × 1,826,401.88
  4. Step 4: Simplify right side
    3,276,614.72x = 8,258,530,728,375.97
  5. Step 5: Solve for x
    x = 8,258,530,728,375.97/3,276,614.72
  6. Step 6: Final answer
    x = 2,520,446.08

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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.