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Finding the Fourth Proportional to 567,305.60, 850,083.60 and 492,072.80

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Solution

The fourth proportional to 567,305.60, 850,083.60 and 492,072.80 is: 737,350.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,305.60 : 850,083.60 = 492,072.80 : x
  2. Step 2: Convert to fraction form
    567,305.60/850,083.60 = 492,072.80/x
  3. Step 3: Cross multiply
    567,305.60x = 850,083.60 × 492,072.80
  4. Step 4: Simplify right side
    567,305.60x = 418,303,017,286.08
  5. Step 5: Solve for x
    x = 418,303,017,286.08/567,305.60
  6. Step 6: Final answer
    x = 737,350.41

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1.5x scale

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.