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Finding the Fourth Proportional to 635,266.74, 952,004.24 and 351,085.26

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Solution

The fourth proportional to 635,266.74, 952,004.24 and 351,085.26 is: 526,132.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,266.74 : 952,004.24 = 351,085.26 : x
  2. Step 2: Convert to fraction form
    635,266.74/952,004.24 = 351,085.26/x
  3. Step 3: Cross multiply
    635,266.74x = 952,004.24 × 351,085.26
  4. Step 4: Simplify right side
    635,266.74x = 334,234,656,121.50
  5. Step 5: Solve for x
    x = 334,234,656,121.50/635,266.74
  6. Step 6: Final answer
    x = 526,132.78

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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.