Home / 8,092,634.89-11,167,705.80-4,421,472.61

Finding the Fourth Proportional to 8,092,634.89, 11,167,705.80 and 4,421,472.61

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Solution

The fourth proportional to 8,092,634.89, 11,167,705.80 and 4,421,472.61 is: 6,101,560.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,634.89 : 11,167,705.80 = 4,421,472.61 : x
  2. Step 2: Convert to fraction form
    8,092,634.89/11,167,705.80 = 4,421,472.61/x
  3. Step 3: Cross multiply
    8,092,634.89x = 11,167,705.80 × 4,421,472.61
  4. Step 4: Simplify right side
    8,092,634.89x = 49,377,705,311,238.15
  5. Step 5: Solve for x
    x = 49,377,705,311,238.15/8,092,634.89
  6. Step 6: Final answer
    x = 6,101,560.99

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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.