Home / 2,521,029.39-3,782,319.11-2,253,094.56

Finding the Fourth Proportional to 2,521,029.39, 3,782,319.11 and 2,253,094.56

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Solution

The fourth proportional to 2,521,029.39, 3,782,319.11 and 2,253,094.56 is: 3,380,334.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,029.39 : 3,782,319.11 = 2,253,094.56 : x
  2. Step 2: Convert to fraction form
    2,521,029.39/3,782,319.11 = 2,253,094.56/x
  3. Step 3: Cross multiply
    2,521,029.39x = 3,782,319.11 × 2,253,094.56
  4. Step 4: Simplify right side
    2,521,029.39x = 8,521,922,600,639.20
  5. Step 5: Solve for x
    x = 8,521,922,600,639.20/2,521,029.39
  6. Step 6: Final answer
    x = 3,380,334.49

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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.