Home / 2,743,092.36-4,114,835.64-945,949.98

Finding the Fourth Proportional to 2,743,092.36, 4,114,835.64 and 945,949.98

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Solution

The fourth proportional to 2,743,092.36, 4,114,835.64 and 945,949.98 is: 1,418,992.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,092.36 : 4,114,835.64 = 945,949.98 : x
  2. Step 2: Convert to fraction form
    2,743,092.36/4,114,835.64 = 945,949.98/x
  3. Step 3: Cross multiply
    2,743,092.36x = 4,114,835.64 × 945,949.98
  4. Step 4: Simplify right side
    2,743,092.36x = 3,892,428,691,361.29
  5. Step 5: Solve for x
    x = 3,892,428,691,361.29/2,743,092.36
  6. Step 6: Final answer
    x = 1,418,992.94

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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.