Home / 2,007,926.07-2,770,922.55-1,090,136.94

Finding the Fourth Proportional to 2,007,926.07, 2,770,922.55 and 1,090,136.94

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Solution

The fourth proportional to 2,007,926.07, 2,770,922.55 and 1,090,136.94 is: 1,504,380.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,926.07 : 2,770,922.55 = 1,090,136.94 : x
  2. Step 2: Convert to fraction form
    2,007,926.07/2,770,922.55 = 1,090,136.94/x
  3. Step 3: Cross multiply
    2,007,926.07x = 2,770,922.55 × 1,090,136.94
  4. Step 4: Simplify right side
    2,007,926.07x = 3,020,685,029,634.00
  5. Step 5: Solve for x
    x = 3,020,685,029,634.00/2,007,926.07
  6. Step 6: Final answer
    x = 1,504,380.60

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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.