Home / 11,972,625.11-16,522,218.52-6,466,001.19

Finding the Fourth Proportional to 11,972,625.11, 16,522,218.52 and 6,466,001.19

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Solution

The fourth proportional to 11,972,625.11, 16,522,218.52 and 6,466,001.19 is: 8,923,079.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,972,625.11 : 16,522,218.52 = 6,466,001.19 : x
  2. Step 2: Convert to fraction form
    11,972,625.11/16,522,218.52 = 6,466,001.19/x
  3. Step 3: Cross multiply
    11,972,625.11x = 16,522,218.52 × 6,466,001.19
  4. Step 4: Simplify right side
    11,972,625.11x = 106,832,684,611,760.05
  5. Step 5: Solve for x
    x = 106,832,684,611,760.05/11,972,625.11
  6. Step 6: Final answer
    x = 8,923,079.41

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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.