Home / 1,731,093.94-2,388,844.94-996,161.70

Finding the Fourth Proportional to 1,731,093.94, 2,388,844.94 and 996,161.70

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Solution

The fourth proportional to 1,731,093.94, 2,388,844.94 and 996,161.70 is: 1,374,665.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,093.94 : 2,388,844.94 = 996,161.70 : x
  2. Step 2: Convert to fraction form
    1,731,093.94/2,388,844.94 = 996,161.70/x
  3. Step 3: Cross multiply
    1,731,093.94x = 2,388,844.94 × 996,161.70
  4. Step 4: Simplify right side
    1,731,093.94x = 2,379,675,831,485.99
  5. Step 5: Solve for x
    x = 2,379,675,831,485.99/1,731,093.94
  6. Step 6: Final answer
    x = 1,374,665.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.