Home / 8,086,788.13-11,159,821.66-4,415,730.23

Finding the Fourth Proportional to 8,086,788.13, 11,159,821.66 and 4,415,730.23

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Solution

The fourth proportional to 8,086,788.13, 11,159,821.66 and 4,415,730.23 is: 6,093,737.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,086,788.13 : 11,159,821.66 = 4,415,730.23 : x
  2. Step 2: Convert to fraction form
    8,086,788.13/11,159,821.66 = 4,415,730.23/x
  3. Step 3: Cross multiply
    8,086,788.13x = 11,159,821.66 × 4,415,730.23
  4. Step 4: Simplify right side
    8,086,788.13x = 49,278,761,809,671.67
  5. Step 5: Solve for x
    x = 49,278,761,809,671.67/8,086,788.13
  6. Step 6: Final answer
    x = 6,093,737.22

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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.