Home / 1,208,960.52-1,813,375.16-367,446.66

Finding the Fourth Proportional to 1,208,960.52, 1,813,375.16 and 367,446.66

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Solution

The fourth proportional to 1,208,960.52, 1,813,375.16 and 367,446.66 is: 551,150.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,960.52 : 1,813,375.16 = 367,446.66 : x
  2. Step 2: Convert to fraction form
    1,208,960.52/1,813,375.16 = 367,446.66/x
  3. Step 3: Cross multiply
    1,208,960.52x = 1,813,375.16 × 367,446.66
  4. Step 4: Simplify right side
    1,208,960.52x = 666,318,644,031.73
  5. Step 5: Solve for x
    x = 666,318,644,031.73/1,208,960.52
  6. Step 6: Final answer
    x = 551,150.04

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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.