Home / 4,259,249.44-6,369,468.72-3,180,519.52

Finding the Fourth Proportional to 4,259,249.44, 6,369,468.72 and 3,180,519.52

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Solution

The fourth proportional to 4,259,249.44, 6,369,468.72 and 3,180,519.52 is: 4,756,288.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259,249.44 : 6,369,468.72 = 3,180,519.52 : x
  2. Step 2: Convert to fraction form
    4,259,249.44/6,369,468.72 = 3,180,519.52/x
  3. Step 3: Cross multiply
    4,259,249.44x = 6,369,468.72 × 3,180,519.52
  4. Step 4: Simplify right side
    4,259,249.44x = 20,258,219,595,989.41
  5. Step 5: Solve for x
    x = 20,258,219,595,989.41/4,259,249.44
  6. Step 6: Final answer
    x = 4,756,288.61

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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.