Home / 671,755.02-1,007,597.97-250,997.82

Finding the Fourth Proportional to 671,755.02, 1,007,597.97 and 250,997.82

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Solution

The fourth proportional to 671,755.02, 1,007,597.97 and 250,997.82 is: 376,483.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,755.02 : 1,007,597.97 = 250,997.82 : x
  2. Step 2: Convert to fraction form
    671,755.02/1,007,597.97 = 250,997.82/x
  3. Step 3: Cross multiply
    671,755.02x = 1,007,597.97 × 250,997.82
  4. Step 4: Simplify right side
    671,755.02x = 252,904,893,906.43
  5. Step 5: Solve for x
    x = 252,904,893,906.43/671,755.02
  6. Step 6: Final answer
    x = 376,483.82

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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.