Home / 6,198,034.42-9,297,073.11-1,880,121.62

Finding the Fourth Proportional to 6,198,034.42, 9,297,073.11 and 1,880,121.62

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Solution

The fourth proportional to 6,198,034.42, 9,297,073.11 and 1,880,121.62 is: 2,820,188.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,198,034.42 : 9,297,073.11 = 1,880,121.62 : x
  2. Step 2: Convert to fraction form
    6,198,034.42/9,297,073.11 = 1,880,121.62/x
  3. Step 3: Cross multiply
    6,198,034.42x = 9,297,073.11 × 1,880,121.62
  4. Step 4: Simplify right side
    6,198,034.42x = 17,479,628,156,831.64
  5. Step 5: Solve for x
    x = 17,479,628,156,831.64/6,198,034.42
  6. Step 6: Final answer
    x = 2,820,188.95

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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.