Home / 3,613,021.26-5,419,004.31-1,053,548.43

Finding the Fourth Proportional to 3,613,021.26, 5,419,004.31 and 1,053,548.43

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Solution

The fourth proportional to 3,613,021.26, 5,419,004.31 and 1,053,548.43 is: 1,580,168.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,613,021.26 : 5,419,004.31 = 1,053,548.43 : x
  2. Step 2: Convert to fraction form
    3,613,021.26/5,419,004.31 = 1,053,548.43/x
  3. Step 3: Cross multiply
    3,613,021.26x = 5,419,004.31 × 1,053,548.43
  4. Step 4: Simplify right side
    3,613,021.26x = 5,709,183,482,963.73
  5. Step 5: Solve for x
    x = 5,709,183,482,963.73/3,613,021.26
  6. Step 6: Final answer
    x = 1,580,168.80

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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.