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Finding the Fourth Proportional to 610.04, 845.18 and 597.08

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Solution

The fourth proportional to 610.04, 845.18 and 597.08 is: 827.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    610.04 : 845.18 = 597.08 : x
  2. Step 2: Convert to fraction form
    610.04/845.18 = 597.08/x
  3. Step 3: Cross multiply
    610.04x = 845.18 × 597.08
  4. Step 4: Simplify right side
    610.04x = 504,640.07
  5. Step 5: Solve for x
    x = 504,640.07/610.04
  6. Step 6: Final answer
    x = 827.22

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.