Home / 1,144,467.88-1,579,292.10-635,170.60

Finding the Fourth Proportional to 1,144,467.88, 1,579,292.10 and 635,170.60

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Solution

The fourth proportional to 1,144,467.88, 1,579,292.10 and 635,170.60 is: 876,494.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,467.88 : 1,579,292.10 = 635,170.60 : x
  2. Step 2: Convert to fraction form
    1,144,467.88/1,579,292.10 = 635,170.60/x
  3. Step 3: Cross multiply
    1,144,467.88x = 1,579,292.10 × 635,170.60
  4. Step 4: Simplify right side
    1,144,467.88x = 1,003,119,910,732.26
  5. Step 5: Solve for x
    x = 1,003,119,910,732.26/1,144,467.88
  6. Step 6: Final answer
    x = 876,494.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.