Home / 3,394,795.44-4,684,940.88-1,944,771.12

Finding the Fourth Proportional to 3,394,795.44, 4,684,940.88 and 1,944,771.12

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Solution

The fourth proportional to 3,394,795.44, 4,684,940.88 and 1,944,771.12 is: 2,683,854.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,795.44 : 4,684,940.88 = 1,944,771.12 : x
  2. Step 2: Convert to fraction form
    3,394,795.44/4,684,940.88 = 1,944,771.12/x
  3. Step 3: Cross multiply
    3,394,795.44x = 4,684,940.88 × 1,944,771.12
  4. Step 4: Simplify right side
    3,394,795.44x = 9,111,137,722,331.39
  5. Step 5: Solve for x
    x = 9,111,137,722,331.39/3,394,795.44
  6. Step 6: Final answer
    x = 2,683,854.71

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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.