Home / 6,821,946.24-10,229,496.32-2,271,392.16

Finding the Fourth Proportional to 6,821,946.24, 10,229,496.32 and 2,271,392.16

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Solution

The fourth proportional to 6,821,946.24, 10,229,496.32 and 2,271,392.16 is: 3,405,948.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,821,946.24 : 10,229,496.32 = 2,271,392.16 : x
  2. Step 2: Convert to fraction form
    6,821,946.24/10,229,496.32 = 2,271,392.16/x
  3. Step 3: Cross multiply
    6,821,946.24x = 10,229,496.32 × 2,271,392.16
  4. Step 4: Simplify right side
    6,821,946.24x = 23,235,197,741,996.85
  5. Step 5: Solve for x
    x = 23,235,197,741,996.85/6,821,946.24
  6. Step 6: Final answer
    x = 3,405,948.53

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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.