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Finding the Fourth Proportional to 635,897.61, 951,769.58 and 467,373.33

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Solution

The fourth proportional to 635,897.61, 951,769.58 and 467,373.33 is: 699,533.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,897.61 : 951,769.58 = 467,373.33 : x
  2. Step 2: Convert to fraction form
    635,897.61/951,769.58 = 467,373.33/x
  3. Step 3: Cross multiply
    635,897.61x = 951,769.58 × 467,373.33
  4. Step 4: Simplify right side
    635,897.61x = 444,831,715,660.44
  5. Step 5: Solve for x
    x = 444,831,715,660.44/635,897.61
  6. Step 6: Final answer
    x = 699,533.55

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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.