Home / 3,818,060.39-5,268,609.75-2,247,942.62

Finding the Fourth Proportional to 3,818,060.39, 5,268,609.75 and 2,247,942.62

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Solution

The fourth proportional to 3,818,060.39, 5,268,609.75 and 2,247,942.62 is: 3,101,976.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818,060.39 : 5,268,609.75 = 2,247,942.62 : x
  2. Step 2: Convert to fraction form
    3,818,060.39/5,268,609.75 = 2,247,942.62/x
  3. Step 3: Cross multiply
    3,818,060.39x = 5,268,609.75 × 2,247,942.62
  4. Step 4: Simplify right side
    3,818,060.39x = 11,843,532,378,829.50
  5. Step 5: Solve for x
    x = 11,843,532,378,829.50/3,818,060.39
  6. Step 6: Final answer
    x = 3,101,976.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.