Home / 1,100,951.60-1,519,994.46-733,945.66

Finding the Fourth Proportional to 1,100,951.60, 1,519,994.46 and 733,945.66

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Solution

The fourth proportional to 1,100,951.60, 1,519,994.46 and 733,945.66 is: 1,013,299.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,951.60 : 1,519,994.46 = 733,945.66 : x
  2. Step 2: Convert to fraction form
    1,100,951.60/1,519,994.46 = 733,945.66/x
  3. Step 3: Cross multiply
    1,100,951.60x = 1,519,994.46 × 733,945.66
  4. Step 4: Simplify right side
    1,100,951.60x = 1,115,593,336,093.35
  5. Step 5: Solve for x
    x = 1,115,593,336,093.35/1,100,951.60
  6. Step 6: Final answer
    x = 1,013,299.17

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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.