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Finding the Fourth Proportional to 635,024.41, 952,803.20 and 395,338.93

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Solution

The fourth proportional to 635,024.41, 952,803.20 and 395,338.93 is: 593,174.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,024.41 : 952,803.20 = 395,338.93 : x
  2. Step 2: Convert to fraction form
    635,024.41/952,803.20 = 395,338.93/x
  3. Step 3: Cross multiply
    635,024.41x = 952,803.20 × 395,338.93
  4. Step 4: Simplify right side
    635,024.41x = 376,680,196,194.92
  5. Step 5: Solve for x
    x = 376,680,196,194.92/635,024.41
  6. Step 6: Final answer
    x = 593,174.36

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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.