Home / 9,103,234.38-13,661,571.21-4,310,915.94

Finding the Fourth Proportional to 9,103,234.38, 13,661,571.21 and 4,310,915.94

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Solution

The fourth proportional to 9,103,234.38, 13,661,571.21 and 4,310,915.94 is: 6,469,556.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,103,234.38 : 13,661,571.21 = 4,310,915.94 : x
  2. Step 2: Convert to fraction form
    9,103,234.38/13,661,571.21 = 4,310,915.94/x
  3. Step 3: Cross multiply
    9,103,234.38x = 13,661,571.21 × 4,310,915.94
  4. Step 4: Simplify right side
    9,103,234.38x = 58,893,885,094,634.09
  5. Step 5: Solve for x
    x = 58,893,885,094,634.09/9,103,234.38
  6. Step 6: Final answer
    x = 6,469,556.05

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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.