Home / 2,738,560.38-4,107,934.26-941,428.50

Finding the Fourth Proportional to 2,738,560.38, 4,107,934.26 and 941,428.50

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Solution

The fourth proportional to 2,738,560.38, 4,107,934.26 and 941,428.50 is: 1,412,174.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,560.38 : 4,107,934.26 = 941,428.50 : x
  2. Step 2: Convert to fraction form
    2,738,560.38/4,107,934.26 = 941,428.50/x
  3. Step 3: Cross multiply
    2,738,560.38x = 4,107,934.26 × 941,428.50
  4. Step 4: Simplify right side
    2,738,560.38x = 3,867,326,388,490.41
  5. Step 5: Solve for x
    x = 3,867,326,388,490.41/2,738,560.38
  6. Step 6: Final answer
    x = 1,412,174.96

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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.