Home / 6,958,229.42-9,602,882.54-3,861,339

Finding the Fourth Proportional to 6,958,229.42, 9,602,882.54 and 3,861,339

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Solution

The fourth proportional to 6,958,229.42, 9,602,882.54 and 3,861,339 is: 5,328,939.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,958,229.42 : 9,602,882.54 = 3,861,339 : x
  2. Step 2: Convert to fraction form
    6,958,229.42/9,602,882.54 = 3,861,339/x
  3. Step 3: Cross multiply
    6,958,229.42x = 9,602,882.54 × 3,861,339
  4. Step 4: Simplify right side
    6,958,229.42x = 37,079,984,864,121.05
  5. Step 5: Solve for x
    x = 37,079,984,864,121.05/6,958,229.42
  6. Step 6: Final answer
    x = 5,328,939.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.