Home / 2,926,992.33-4,385,936.97-2,030,186.25

Finding the Fourth Proportional to 2,926,992.33, 4,385,936.97 and 2,030,186.25

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Solution

The fourth proportional to 2,926,992.33, 4,385,936.97 and 2,030,186.25 is: 3,042,122.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,992.33 : 4,385,936.97 = 2,030,186.25 : x
  2. Step 2: Convert to fraction form
    2,926,992.33/4,385,936.97 = 2,030,186.25/x
  3. Step 3: Cross multiply
    2,926,992.33x = 4,385,936.97 × 2,030,186.25
  4. Step 4: Simplify right side
    2,926,992.33x = 8,904,268,929,860.66
  5. Step 5: Solve for x
    x = 8,904,268,929,860.66/2,926,992.33
  6. Step 6: Final answer
    x = 3,042,122.40

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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.