Home / 5,111,930.04-7,054,811.82-2,965,754.04

Finding the Fourth Proportional to 5,111,930.04, 7,054,811.82 and 2,965,754.04

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Solution

The fourth proportional to 5,111,930.04, 7,054,811.82 and 2,965,754.04 is: 4,092,942.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,111,930.04 : 7,054,811.82 = 2,965,754.04 : x
  2. Step 2: Convert to fraction form
    5,111,930.04/7,054,811.82 = 2,965,754.04/x
  3. Step 3: Cross multiply
    5,111,930.04x = 7,054,811.82 × 2,965,754.04
  4. Step 4: Simplify right side
    5,111,930.04x = 20,922,836,656,604.75
  5. Step 5: Solve for x
    x = 20,922,836,656,604.75/5,111,930.04
  6. Step 6: Final answer
    x = 4,092,942.68

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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.