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Finding the Fourth Proportional to 635,092.84, 952,646.94 and 275,181.16

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Solution

The fourth proportional to 635,092.84, 952,646.94 and 275,181.16 is: 412,775.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,092.84 : 952,646.94 = 275,181.16 : x
  2. Step 2: Convert to fraction form
    635,092.84/952,646.94 = 275,181.16/x
  3. Step 3: Cross multiply
    635,092.84x = 952,646.94 × 275,181.16
  4. Step 4: Simplify right side
    635,092.84x = 262,150,490,019.65
  5. Step 5: Solve for x
    x = 262,150,490,019.65/635,092.84
  6. Step 6: Final answer
    x = 412,775.07

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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.