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Finding the Fourth Proportional to 11,672,677, 17,509,093.26 and 3,694,501

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Solution

The fourth proportional to 11,672,677, 17,509,093.26 and 3,694,501 is: 5,541,776.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,672,677 : 17,509,093.26 = 3,694,501 : x
  2. Step 2: Convert to fraction form
    11,672,677/17,509,093.26 = 3,694,501/x
  3. Step 3: Cross multiply
    11,672,677x = 17,509,093.26 × 3,694,501
  4. Step 4: Simplify right side
    11,672,677x = 64,687,362,558,163.27
  5. Step 5: Solve for x
    x = 64,687,362,558,163.27/11,672,677
  6. Step 6: Final answer
    x = 5,541,776.11

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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.