Home / 3,156,185.82-4,733,591.54-850,625.13

Finding the Fourth Proportional to 3,156,185.82, 4,733,591.54 and 850,625.13

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Solution

The fourth proportional to 3,156,185.82, 4,733,591.54 and 850,625.13 is: 1,275,752.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,156,185.82 : 4,733,591.54 = 850,625.13 : x
  2. Step 2: Convert to fraction form
    3,156,185.82/4,733,591.54 = 850,625.13/x
  3. Step 3: Cross multiply
    3,156,185.82x = 4,733,591.54 × 850,625.13
  4. Step 4: Simplify right side
    3,156,185.82x = 4,026,511,914,826.28
  5. Step 5: Solve for x
    x = 4,026,511,914,826.28/3,156,185.82
  6. Step 6: Final answer
    x = 1,275,752.49

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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.