Home / 3,764,666.62-5,195,994.24-2,236,478.50

Finding the Fourth Proportional to 3,764,666.62, 5,195,994.24 and 2,236,478.50

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Solution

The fourth proportional to 3,764,666.62, 5,195,994.24 and 2,236,478.50 is: 3,086,788.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,666.62 : 5,195,994.24 = 2,236,478.50 : x
  2. Step 2: Convert to fraction form
    3,764,666.62/5,195,994.24 = 2,236,478.50/x
  3. Step 3: Cross multiply
    3,764,666.62x = 5,195,994.24 × 2,236,478.50
  4. Step 4: Simplify right side
    3,764,666.62x = 11,620,729,403,883.84
  5. Step 5: Solve for x
    x = 11,620,729,403,883.84/3,764,666.62
  6. Step 6: Final answer
    x = 3,086,788.44

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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.