Home / 2,863,078.44-4,294,293.12-733,178.04

Finding the Fourth Proportional to 2,863,078.44, 4,294,293.12 and 733,178.04

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Solution

The fourth proportional to 2,863,078.44, 4,294,293.12 and 733,178.04 is: 1,099,683.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,078.44 : 4,294,293.12 = 733,178.04 : x
  2. Step 2: Convert to fraction form
    2,863,078.44/4,294,293.12 = 733,178.04/x
  3. Step 3: Cross multiply
    2,863,078.44x = 4,294,293.12 × 733,178.04
  4. Step 4: Simplify right side
    2,863,078.44x = 3,148,481,412,907.09
  5. Step 5: Solve for x
    x = 3,148,481,412,907.09/2,863,078.44
  6. Step 6: Final answer
    x = 1,099,683.95

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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.