Home / 3,275,942.32-4,914,613.24-1,146,095.92

Finding the Fourth Proportional to 3,275,942.32, 4,914,613.24 and 1,146,095.92

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Solution

The fourth proportional to 3,275,942.32, 4,914,613.24 and 1,146,095.92 is: 1,719,388.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,942.32 : 4,914,613.24 = 1,146,095.92 : x
  2. Step 2: Convert to fraction form
    3,275,942.32/4,914,613.24 = 1,146,095.92/x
  3. Step 3: Cross multiply
    3,275,942.32x = 4,914,613.24 × 1,146,095.92
  4. Step 4: Simplify right side
    3,275,942.32x = 5,632,618,182,741.98
  5. Step 5: Solve for x
    x = 5,632,618,182,741.98/3,275,942.32
  6. Step 6: Final answer
    x = 1,719,388.69

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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.