Home / 6,928,592.46-10,392,220.68-2,134,994.64

Finding the Fourth Proportional to 6,928,592.46, 10,392,220.68 and 2,134,994.64

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Solution

The fourth proportional to 6,928,592.46, 10,392,220.68 and 2,134,994.64 is: 3,202,286.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,928,592.46 : 10,392,220.68 = 2,134,994.64 : x
  2. Step 2: Convert to fraction form
    6,928,592.46/10,392,220.68 = 2,134,994.64/x
  3. Step 3: Cross multiply
    6,928,592.46x = 10,392,220.68 × 2,134,994.64
  4. Step 4: Simplify right side
    6,928,592.46x = 22,187,335,449,497.16
  5. Step 5: Solve for x
    x = 22,187,335,449,497.16/6,928,592.46
  6. Step 6: Final answer
    x = 3,202,286.12

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Double scale
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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.