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Finding the Fourth Proportional to 606.30, 836.94 and 594.14

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Solution

The fourth proportional to 606.30, 836.94 and 594.14 is: 820.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    606.30 : 836.94 = 594.14 : x
  2. Step 2: Convert to fraction form
    606.30/836.94 = 594.14/x
  3. Step 3: Cross multiply
    606.30x = 836.94 × 594.14
  4. Step 4: Simplify right side
    606.30x = 497,259.53
  5. Step 5: Solve for x
    x = 497,259.53/606.30
  6. Step 6: Final answer
    x = 820.15

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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.