Home / 1,337,843.88-2,007,072.24-579,812.52

Finding the Fourth Proportional to 1,337,843.88, 2,007,072.24 and 579,812.52

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Solution

The fourth proportional to 1,337,843.88, 2,007,072.24 and 579,812.52 is: 869,851.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,843.88 : 2,007,072.24 = 579,812.52 : x
  2. Step 2: Convert to fraction form
    1,337,843.88/2,007,072.24 = 579,812.52/x
  3. Step 3: Cross multiply
    1,337,843.88x = 2,007,072.24 × 579,812.52
  4. Step 4: Simplify right side
    1,337,843.88x = 1,163,725,613,296.44
  5. Step 5: Solve for x
    x = 1,163,725,613,296.44/1,337,843.88
  6. Step 6: Final answer
    x = 869,851.58

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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.