Home / 9,008,379.92-13,512,520.67-2,184,939.92

Finding the Fourth Proportional to 9,008,379.92, 13,512,520.67 and 2,184,939.92

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Solution

The fourth proportional to 9,008,379.92, 13,512,520.67 and 2,184,939.92 is: 3,277,397.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,008,379.92 : 13,512,520.67 = 2,184,939.92 : x
  2. Step 2: Convert to fraction form
    9,008,379.92/13,512,520.67 = 2,184,939.92/x
  3. Step 3: Cross multiply
    9,008,379.92x = 13,512,520.67 × 2,184,939.92
  4. Step 4: Simplify right side
    9,008,379.92x = 29,524,045,870,212.99
  5. Step 5: Solve for x
    x = 29,524,045,870,212.99/9,008,379.92
  6. Step 6: Final answer
    x = 3,277,397.95

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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.