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Finding the Fourth Proportional to 610.04, 836.21 and 601.84

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Solution

The fourth proportional to 610.04, 836.21 and 601.84 is: 824.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    610.04 : 836.21 = 601.84 : x
  2. Step 2: Convert to fraction form
    610.04/836.21 = 601.84/x
  3. Step 3: Cross multiply
    610.04x = 836.21 × 601.84
  4. Step 4: Simplify right side
    610.04x = 503,264.63
  5. Step 5: Solve for x
    x = 503,264.63/610.04
  6. Step 6: Final answer
    x = 824.97

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.