Home / 3,000,121.44-4,516,249.56-2,691,492

Finding the Fourth Proportional to 3,000,121.44, 4,516,249.56 and 2,691,492

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Solution

The fourth proportional to 3,000,121.44, 4,516,249.56 and 2,691,492 is: 4,051,652.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,121.44 : 4,516,249.56 = 2,691,492 : x
  2. Step 2: Convert to fraction form
    3,000,121.44/4,516,249.56 = 2,691,492/x
  3. Step 3: Cross multiply
    3,000,121.44x = 4,516,249.56 × 2,691,492
  4. Step 4: Simplify right side
    3,000,121.44x = 12,155,449,560,743.52
  5. Step 5: Solve for x
    x = 12,155,449,560,743.52/3,000,121.44
  6. Step 6: Final answer
    x = 4,051,652.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.