Home / 6,745,739.46-10,119,318-2,197,142.46

Finding the Fourth Proportional to 6,745,739.46, 10,119,318 and 2,197,142.46

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Solution

The fourth proportional to 6,745,739.46, 10,119,318 and 2,197,142.46 is: 3,295,944.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,745,739.46 : 10,119,318 = 2,197,142.46 : x
  2. Step 2: Convert to fraction form
    6,745,739.46/10,119,318 = 2,197,142.46/x
  3. Step 3: Cross multiply
    6,745,739.46x = 10,119,318 × 2,197,142.46
  4. Step 4: Simplify right side
    6,745,739.46x = 22,233,583,244,042.28
  5. Step 5: Solve for x
    x = 22,233,583,244,042.28/6,745,739.46
  6. Step 6: Final answer
    x = 3,295,944.56

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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.