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Finding the Fourth Proportional to 567,005.52, 850,804.80 and 534,331.80

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Solution

The fourth proportional to 567,005.52, 850,804.80 and 534,331.80 is: 801,777.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,005.52 : 850,804.80 = 534,331.80 : x
  2. Step 2: Convert to fraction form
    567,005.52/850,804.80 = 534,331.80/x
  3. Step 3: Cross multiply
    567,005.52x = 850,804.80 × 534,331.80
  4. Step 4: Simplify right side
    567,005.52x = 454,612,060,232.64
  5. Step 5: Solve for x
    x = 454,612,060,232.64/567,005.52
  6. Step 6: Final answer
    x = 801,777.13

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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.