Home / 1,094,850.92-1,510,940.18-629,704.94

Finding the Fourth Proportional to 1,094,850.92, 1,510,940.18 and 629,704.94

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Solution

The fourth proportional to 1,094,850.92, 1,510,940.18 and 629,704.94 is: 869,019.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,850.92 : 1,510,940.18 = 629,704.94 : x
  2. Step 2: Convert to fraction form
    1,094,850.92/1,510,940.18 = 629,704.94/x
  3. Step 3: Cross multiply
    1,094,850.92x = 1,510,940.18 × 629,704.94
  4. Step 4: Simplify right side
    1,094,850.92x = 951,446,489,410.05
  5. Step 5: Solve for x
    x = 951,446,489,410.05/1,094,850.92
  6. Step 6: Final answer
    x = 869,019.22

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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.