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Finding the Fourth Proportional to 588,003.60, 882,523.80 and 504,022.80

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Solution

The fourth proportional to 588,003.60, 882,523.80 and 504,022.80 is: 756,478.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,003.60 : 882,523.80 = 504,022.80 : x
  2. Step 2: Convert to fraction form
    588,003.60/882,523.80 = 504,022.80/x
  3. Step 3: Cross multiply
    588,003.60x = 882,523.80 × 504,022.80
  4. Step 4: Simplify right side
    588,003.60x = 444,812,116,742.64
  5. Step 5: Solve for x
    x = 444,812,116,742.64/588,003.60
  6. Step 6: Final answer
    x = 756,478.56

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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.