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Finding the Fourth Proportional to 365,198.62, 546,903.66 and 301,629.82

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Solution

The fourth proportional to 365,198.62, 546,903.66 and 301,629.82 is: 451,706.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,198.62 : 546,903.66 = 301,629.82 : x
  2. Step 2: Convert to fraction form
    365,198.62/546,903.66 = 301,629.82/x
  3. Step 3: Cross multiply
    365,198.62x = 546,903.66 × 301,629.82
  4. Step 4: Simplify right side
    365,198.62x = 164,962,452,523.14
  5. Step 5: Solve for x
    x = 164,962,452,523.14/365,198.62
  6. Step 6: Final answer
    x = 451,706.12

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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.