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Finding the Fourth Proportional to 573,755.54, 859,845.96 and 363,016.22

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Solution

The fourth proportional to 573,755.54, 859,845.96 and 363,016.22 is: 544,026.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,755.54 : 859,845.96 = 363,016.22 : x
  2. Step 2: Convert to fraction form
    573,755.54/859,845.96 = 363,016.22/x
  3. Step 3: Cross multiply
    573,755.54x = 859,845.96 × 363,016.22
  4. Step 4: Simplify right side
    573,755.54x = 312,138,030,181.47
  5. Step 5: Solve for x
    x = 312,138,030,181.47/573,755.54
  6. Step 6: Final answer
    x = 544,026.17

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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.