Home / 8,162,723.62-12,244,085.36-2,975,722.14

Finding the Fourth Proportional to 8,162,723.62, 12,244,085.36 and 2,975,722.14

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Solution

The fourth proportional to 8,162,723.62, 12,244,085.36 and 2,975,722.14 is: 4,463,583.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,162,723.62 : 12,244,085.36 = 2,975,722.14 : x
  2. Step 2: Convert to fraction form
    8,162,723.62/12,244,085.36 = 2,975,722.14/x
  3. Step 3: Cross multiply
    8,162,723.62x = 12,244,085.36 × 2,975,722.14
  4. Step 4: Simplify right side
    8,162,723.62x = 36,434,995,889,801.87
  5. Step 5: Solve for x
    x = 36,434,995,889,801.87/8,162,723.62
  6. Step 6: Final answer
    x = 4,463,583.18

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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.