Home / 2,250,421.97-3,375,929.57-733,573.45

Finding the Fourth Proportional to 2,250,421.97, 3,375,929.57 and 733,573.45

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Solution

The fourth proportional to 2,250,421.97, 3,375,929.57 and 733,573.45 is: 1,100,456.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,421.97 : 3,375,929.57 = 733,573.45 : x
  2. Step 2: Convert to fraction form
    2,250,421.97/3,375,929.57 = 733,573.45/x
  3. Step 3: Cross multiply
    2,250,421.97x = 3,375,929.57 × 733,573.45
  4. Step 4: Simplify right side
    2,250,421.97x = 2,476,492,289,514.23
  5. Step 5: Solve for x
    x = 2,476,492,289,514.23/2,250,421.97
  6. Step 6: Final answer
    x = 1,100,456.86

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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.