Home / 8,054,716.41-12,081,680.96-3,005,633.25

Finding the Fourth Proportional to 8,054,716.41, 12,081,680.96 and 3,005,633.25

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Solution

The fourth proportional to 8,054,716.41, 12,081,680.96 and 3,005,633.25 is: 4,508,302.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,054,716.41 : 12,081,680.96 = 3,005,633.25 : x
  2. Step 2: Convert to fraction form
    8,054,716.41/12,081,680.96 = 3,005,633.25/x
  3. Step 3: Cross multiply
    8,054,716.41x = 12,081,680.96 × 3,005,633.25
  4. Step 4: Simplify right side
    8,054,716.41x = 36,313,101,994,239.76
  5. Step 5: Solve for x
    x = 36,313,101,994,239.76/8,054,716.41
  6. Step 6: Final answer
    x = 4,508,302.98

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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.