Home / 4,310,439.66-6,468,180.22-2,392,965.54

Finding the Fourth Proportional to 4,310,439.66, 6,468,180.22 and 2,392,965.54

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Solution

The fourth proportional to 4,310,439.66, 6,468,180.22 and 2,392,965.54 is: 3,590,847.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310,439.66 : 6,468,180.22 = 2,392,965.54 : x
  2. Step 2: Convert to fraction form
    4,310,439.66/6,468,180.22 = 2,392,965.54/x
  3. Step 3: Cross multiply
    4,310,439.66x = 6,468,180.22 × 2,392,965.54
  4. Step 4: Simplify right side
    4,310,439.66x = 15,478,132,372,969.62
  5. Step 5: Solve for x
    x = 15,478,132,372,969.62/4,310,439.66
  6. Step 6: Final answer
    x = 3,590,847.71

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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.