Home / 804,747.49-1,207,308.20-236,105.62

Finding the Fourth Proportional to 804,747.49, 1,207,308.20 and 236,105.62

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Solution

The fourth proportional to 804,747.49, 1,207,308.20 and 236,105.62 is: 354,213.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,747.49 : 1,207,308.20 = 236,105.62 : x
  2. Step 2: Convert to fraction form
    804,747.49/1,207,308.20 = 236,105.62/x
  3. Step 3: Cross multiply
    804,747.49x = 1,207,308.20 × 236,105.62
  4. Step 4: Simplify right side
    804,747.49x = 285,052,246,893.29
  5. Step 5: Solve for x
    x = 285,052,246,893.29/804,747.49
  6. Step 6: Final answer
    x = 354,213.28

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.