Home / 635,262.74-951,998.25-351,081.26

Finding the Fourth Proportional to 635,262.74, 951,998.25 and 351,081.26

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Solution

The fourth proportional to 635,262.74, 951,998.25 and 351,081.26 is: 526,126.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,262.74 : 951,998.25 = 351,081.26 : x
  2. Step 2: Convert to fraction form
    635,262.74/951,998.25 = 351,081.26/x
  3. Step 3: Cross multiply
    635,262.74x = 951,998.25 × 351,081.26
  4. Step 4: Simplify right side
    635,262.74x = 334,228,745,127.80
  5. Step 5: Solve for x
    x = 334,228,745,127.80/635,262.74
  6. Step 6: Final answer
    x = 526,126.79

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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.