Home / 4,040,329.20-5,575,772.05-2,204,905.71

Finding the Fourth Proportional to 4,040,329.20, 5,575,772.05 and 2,204,905.71

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Solution

The fourth proportional to 4,040,329.20, 5,575,772.05 and 2,204,905.71 is: 3,042,834.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,329.20 : 5,575,772.05 = 2,204,905.71 : x
  2. Step 2: Convert to fraction form
    4,040,329.20/5,575,772.05 = 2,204,905.71/x
  3. Step 3: Cross multiply
    4,040,329.20x = 5,575,772.05 × 2,204,905.71
  4. Step 4: Simplify right side
    4,040,329.20x = 12,294,051,633,929.14
  5. Step 5: Solve for x
    x = 12,294,051,633,929.14/4,040,329.20
  6. Step 6: Final answer
    x = 3,042,834.14

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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.