Home / 3,244,514.43-4,866,782.22-1,222,215.51

Finding the Fourth Proportional to 3,244,514.43, 4,866,782.22 and 1,222,215.51

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Solution

The fourth proportional to 3,244,514.43, 4,866,782.22 and 1,222,215.51 is: 1,833,327.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,514.43 : 4,866,782.22 = 1,222,215.51 : x
  2. Step 2: Convert to fraction form
    3,244,514.43/4,866,782.22 = 1,222,215.51/x
  3. Step 3: Cross multiply
    3,244,514.43x = 4,866,782.22 × 1,222,215.51
  4. Step 4: Simplify right side
    3,244,514.43x = 5,948,256,713,076.23
  5. Step 5: Solve for x
    x = 5,948,256,713,076.23/3,244,514.43
  6. Step 6: Final answer
    x = 1,833,327.25

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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.