Home / 3,327,755.70-4,591,907.88-1,877,366.46

Finding the Fourth Proportional to 3,327,755.70, 4,591,907.88 and 1,877,366.46

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Solution

The fourth proportional to 3,327,755.70, 4,591,907.88 and 1,877,366.46 is: 2,590,542.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,755.70 : 4,591,907.88 = 1,877,366.46 : x
  2. Step 2: Convert to fraction form
    3,327,755.70/4,591,907.88 = 1,877,366.46/x
  3. Step 3: Cross multiply
    3,327,755.70x = 4,591,907.88 × 1,877,366.46
  4. Step 4: Simplify right side
    3,327,755.70x = 8,620,693,841,321.70
  5. Step 5: Solve for x
    x = 8,620,693,841,321.70/3,327,755.70
  6. Step 6: Final answer
    x = 2,590,542.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.