Home / 1,367,372.03-1,886,962.37-755,522.33

Finding the Fourth Proportional to 1,367,372.03, 1,886,962.37 and 755,522.33

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Solution

The fourth proportional to 1,367,372.03, 1,886,962.37 and 755,522.33 is: 1,042,614.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,372.03 : 1,886,962.37 = 755,522.33 : x
  2. Step 2: Convert to fraction form
    1,367,372.03/1,886,962.37 = 755,522.33/x
  3. Step 3: Cross multiply
    1,367,372.03x = 1,886,962.37 × 755,522.33
  4. Step 4: Simplify right side
    1,367,372.03x = 1,425,642,193,192.30
  5. Step 5: Solve for x
    x = 1,425,642,193,192.30/1,367,372.03
  6. Step 6: Final answer
    x = 1,042,614.71

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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.