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Finding the Fourth Proportional to 635,370.54, 952,775.96 and 298,506.93

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Solution

The fourth proportional to 635,370.54, 952,775.96 and 298,506.93 is: 447,628.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,370.54 : 952,775.96 = 298,506.93 : x
  2. Step 2: Convert to fraction form
    635,370.54/952,775.96 = 298,506.93/x
  3. Step 3: Cross multiply
    635,370.54x = 952,775.96 × 298,506.93
  4. Step 4: Simplify right side
    635,370.54x = 284,410,225,304.87
  5. Step 5: Solve for x
    x = 284,410,225,304.87/635,370.54
  6. Step 6: Final answer
    x = 447,628.91

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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.