Home / 902,837.92-1,354,700.16-363,072.38

Finding the Fourth Proportional to 902,837.92, 1,354,700.16 and 363,072.38

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Solution

The fourth proportional to 902,837.92, 1,354,700.16 and 363,072.38 is: 544,786.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,837.92 : 1,354,700.16 = 363,072.38 : x
  2. Step 2: Convert to fraction form
    902,837.92/1,354,700.16 = 363,072.38/x
  3. Step 3: Cross multiply
    902,837.92x = 1,354,700.16 × 363,072.38
  4. Step 4: Simplify right side
    902,837.92x = 491,854,202,972.35
  5. Step 5: Solve for x
    x = 491,854,202,972.35/902,837.92
  6. Step 6: Final answer
    x = 544,786.82

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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.