Home / 6,852,074.82-10,278,119.79-2,059,763.73

Finding the Fourth Proportional to 6,852,074.82, 10,278,119.79 and 2,059,763.73

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Solution

The fourth proportional to 6,852,074.82, 10,278,119.79 and 2,059,763.73 is: 3,089,647.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,852,074.82 : 10,278,119.79 = 2,059,763.73 : x
  2. Step 2: Convert to fraction form
    6,852,074.82/10,278,119.79 = 2,059,763.73/x
  3. Step 3: Cross multiply
    6,852,074.82x = 10,278,119.79 × 2,059,763.73
  4. Step 4: Simplify right side
    6,852,074.82x = 21,170,498,356,037.21
  5. Step 5: Solve for x
    x = 21,170,498,356,037.21/6,852,074.82
  6. Step 6: Final answer
    x = 3,089,647.87

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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.