Home / 2,454,274.38-3,681,662.94-939,231.54

Finding the Fourth Proportional to 2,454,274.38, 3,681,662.94 and 939,231.54

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Solution

The fourth proportional to 2,454,274.38, 3,681,662.94 and 939,231.54 is: 1,408,943.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,274.38 : 3,681,662.94 = 939,231.54 : x
  2. Step 2: Convert to fraction form
    2,454,274.38/3,681,662.94 = 939,231.54/x
  3. Step 3: Cross multiply
    2,454,274.38x = 3,681,662.94 × 939,231.54
  4. Step 4: Simplify right side
    2,454,274.38x = 3,457,933,952,897.13
  5. Step 5: Solve for x
    x = 3,457,933,952,897.13/2,454,274.38
  6. Step 6: Final answer
    x = 1,408,943.51

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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.