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Finding the Fourth Proportional to 610.11, 841.19 and 413.37

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Solution

The fourth proportional to 610.11, 841.19 and 413.37 is: 569.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    610.11 : 841.19 = 413.37 : x
  2. Step 2: Convert to fraction form
    610.11/841.19 = 413.37/x
  3. Step 3: Cross multiply
    610.11x = 841.19 × 413.37
  4. Step 4: Simplify right side
    610.11x = 347,720.64
  5. Step 5: Solve for x
    x = 347,720.64/610.11
  6. Step 6: Final answer
    x = 569.93

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.