Home / 3,266,432.44-4,890,067.43-2,290,412.38

Finding the Fourth Proportional to 3,266,432.44, 4,890,067.43 and 2,290,412.38

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Solution

The fourth proportional to 3,266,432.44, 4,890,067.43 and 2,290,412.38 is: 3,428,900.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,432.44 : 4,890,067.43 = 2,290,412.38 : x
  2. Step 2: Convert to fraction form
    3,266,432.44/4,890,067.43 = 2,290,412.38/x
  3. Step 3: Cross multiply
    3,266,432.44x = 4,890,067.43 × 2,290,412.38
  4. Step 4: Simplify right side
    3,266,432.44x = 11,200,270,980,706.78
  5. Step 5: Solve for x
    x = 11,200,270,980,706.78/3,266,432.44
  6. Step 6: Final answer
    x = 3,428,900.24

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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.