Home / 3,252,068.85-4,486,891.56-1,962,380.37

Finding the Fourth Proportional to 3,252,068.85, 4,486,891.56 and 1,962,380.37

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Solution

The fourth proportional to 3,252,068.85, 4,486,891.56 and 1,962,380.37 is: 2,707,503.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,068.85 : 4,486,891.56 = 1,962,380.37 : x
  2. Step 2: Convert to fraction form
    3,252,068.85/4,486,891.56 = 1,962,380.37/x
  3. Step 3: Cross multiply
    3,252,068.85x = 4,486,891.56 × 1,962,380.37
  4. Step 4: Simplify right side
    3,252,068.85x = 8,804,987,919,662.68
  5. Step 5: Solve for x
    x = 8,804,987,919,662.68/3,252,068.85
  6. Step 6: Final answer
    x = 2,707,503.54

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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.