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Finding the Fourth Proportional to 604.01, 906.03 and 483.73

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Solution

The fourth proportional to 604.01, 906.03 and 483.73 is: 725.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    604.01 : 906.03 = 483.73 : x
  2. Step 2: Convert to fraction form
    604.01/906.03 = 483.73/x
  3. Step 3: Cross multiply
    604.01x = 906.03 × 483.73
  4. Step 4: Simplify right side
    604.01x = 438,271.63
  5. Step 5: Solve for x
    x = 438,271.63/604.01
  6. Step 6: Final answer
    x = 725.60

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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.