Home / 4,794,788.12-7,195,019.60-1,764,282.11

Finding the Fourth Proportional to 4,794,788.12, 7,195,019.60 and 1,764,282.11

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Solution

The fourth proportional to 4,794,788.12, 7,195,019.60 and 1,764,282.11 is: 2,647,467.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,794,788.12 : 7,195,019.60 = 1,764,282.11 : x
  2. Step 2: Convert to fraction form
    4,794,788.12/7,195,019.60 = 1,764,282.11/x
  3. Step 3: Cross multiply
    4,794,788.12x = 7,195,019.60 × 1,764,282.11
  4. Step 4: Simplify right side
    4,794,788.12x = 12,694,044,370,286.95
  5. Step 5: Solve for x
    x = 12,694,044,370,286.95/4,794,788.12
  6. Step 6: Final answer
    x = 2,647,467.22

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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.