Home / 8,467,311.92-11,684,971.32-4,599,862.16

Finding the Fourth Proportional to 8,467,311.92, 11,684,971.32 and 4,599,862.16

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Solution

The fourth proportional to 8,467,311.92, 11,684,971.32 and 4,599,862.16 is: 6,347,853.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,467,311.92 : 11,684,971.32 = 4,599,862.16 : x
  2. Step 2: Convert to fraction form
    8,467,311.92/11,684,971.32 = 4,599,862.16/x
  3. Step 3: Cross multiply
    8,467,311.92x = 11,684,971.32 × 4,599,862.16
  4. Step 4: Simplify right side
    8,467,311.92x = 53,749,257,415,553.26
  5. Step 5: Solve for x
    x = 53,749,257,415,553.26/8,467,311.92
  6. Step 6: Final answer
    x = 6,347,853.71

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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.