Home / 3,746,118.43-5,169,679.91-2,027,274.67

Finding the Fourth Proportional to 3,746,118.43, 5,169,679.91 and 2,027,274.67

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Solution

The fourth proportional to 3,746,118.43, 5,169,679.91 and 2,027,274.67 is: 2,797,658.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,118.43 : 5,169,679.91 = 2,027,274.67 : x
  2. Step 2: Convert to fraction form
    3,746,118.43/5,169,679.91 = 2,027,274.67/x
  3. Step 3: Cross multiply
    3,746,118.43x = 5,169,679.91 × 2,027,274.67
  4. Step 4: Simplify right side
    3,746,118.43x = 10,480,361,133,550.88
  5. Step 5: Solve for x
    x = 10,480,361,133,550.88/3,746,118.43
  6. Step 6: Final answer
    x = 2,797,658.78

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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.