Home / 8,081,326.53-11,152,466.82-4,410,478.69

Finding the Fourth Proportional to 8,081,326.53, 11,152,466.82 and 4,410,478.69

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Solution

The fourth proportional to 8,081,326.53, 11,152,466.82 and 4,410,478.69 is: 6,086,589.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,081,326.53 : 11,152,466.82 = 4,410,478.69 : x
  2. Step 2: Convert to fraction form
    8,081,326.53/11,152,466.82 = 4,410,478.69/x
  3. Step 3: Cross multiply
    8,081,326.53x = 11,152,466.82 × 4,410,478.69
  4. Step 4: Simplify right side
    8,081,326.53x = 49,187,717,228,489.67
  5. Step 5: Solve for x
    x = 49,187,717,228,489.67/8,081,326.53
  6. Step 6: Final answer
    x = 6,086,589.51

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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.