Home / 6,820,599.87-10,229,736.78-2,271,132.36

Finding the Fourth Proportional to 6,820,599.87, 10,229,736.78 and 2,271,132.36

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Solution

The fourth proportional to 6,820,599.87, 10,229,736.78 and 2,271,132.36 is: 3,406,311.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,820,599.87 : 10,229,736.78 = 2,271,132.36 : x
  2. Step 2: Convert to fraction form
    6,820,599.87/10,229,736.78 = 2,271,132.36/x
  3. Step 3: Cross multiply
    6,820,599.87x = 10,229,736.78 × 2,271,132.36
  4. Step 4: Simplify right side
    6,820,599.87x = 23,233,086,235,340.20
  5. Step 5: Solve for x
    x = 23,233,086,235,340.20/6,820,599.87
  6. Step 6: Final answer
    x = 3,406,311.27

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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.