Home / 1,467,757.98-2,198,771.82-1,011,272.22

Finding the Fourth Proportional to 1,467,757.98, 2,198,771.82 and 1,011,272.22

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Solution

The fourth proportional to 1,467,757.98, 2,198,771.82 and 1,011,272.22 is: 1,514,934.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,757.98 : 2,198,771.82 = 1,011,272.22 : x
  2. Step 2: Convert to fraction form
    1,467,757.98/2,198,771.82 = 1,011,272.22/x
  3. Step 3: Cross multiply
    1,467,757.98x = 2,198,771.82 × 1,011,272.22
  4. Step 4: Simplify right side
    1,467,757.98x = 2,223,556,859,684.84
  5. Step 5: Solve for x
    x = 2,223,556,859,684.84/1,467,757.98
  6. Step 6: Final answer
    x = 1,514,934.27

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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.