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Finding the Fourth Proportional to 567,325.10, 850,112.85 and 492,092.30

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Solution

The fourth proportional to 567,325.10, 850,112.85 and 492,092.30 is: 737,379.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,325.10 : 850,112.85 = 492,092.30 : x
  2. Step 2: Convert to fraction form
    567,325.10/850,112.85 = 492,092.30/x
  3. Step 3: Cross multiply
    567,325.10x = 850,112.85 × 492,092.30
  4. Step 4: Simplify right side
    567,325.10x = 418,333,987,616.06
  5. Step 5: Solve for x
    x = 418,333,987,616.06/567,325.10
  6. Step 6: Final answer
    x = 737,379.66

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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.