Home / 8,097,222.75-11,174,167.92-4,426,153.86

Finding the Fourth Proportional to 8,097,222.75, 11,174,167.92 and 4,426,153.86

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Solution

The fourth proportional to 8,097,222.75, 11,174,167.92 and 4,426,153.86 is: 6,108,092.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,097,222.75 : 11,174,167.92 = 4,426,153.86 : x
  2. Step 2: Convert to fraction form
    8,097,222.75/11,174,167.92 = 4,426,153.86/x
  3. Step 3: Cross multiply
    8,097,222.75x = 11,174,167.92 × 4,426,153.86
  4. Step 4: Simplify right side
    8,097,222.75x = 49,458,586,471,396.17
  5. Step 5: Solve for x
    x = 49,458,586,471,396.17/8,097,222.75
  6. Step 6: Final answer
    x = 6,108,092.61

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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.