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Finding the Fourth Proportional to 737,373, 1,106,119.52 and 204,894.06

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Solution

The fourth proportional to 737,373, 1,106,119.52 and 204,894.06 is: 307,357.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,373 : 1,106,119.52 = 204,894.06 : x
  2. Step 2: Convert to fraction form
    737,373/1,106,119.52 = 204,894.06/x
  3. Step 3: Cross multiply
    737,373x = 1,106,119.52 × 204,894.06
  4. Step 4: Simplify right side
    737,373x = 226,637,318,273.58
  5. Step 5: Solve for x
    x = 226,637,318,273.58/737,373
  6. Step 6: Final answer
    x = 307,357.77

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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.