Home / 883,126.60-1,325,273.10-504,046.60

Finding the Fourth Proportional to 883,126.60, 1,325,273.10 and 504,046.60

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Solution

The fourth proportional to 883,126.60, 1,325,273.10 and 504,046.60 is: 756,402.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,126.60 : 1,325,273.10 = 504,046.60 : x
  2. Step 2: Convert to fraction form
    883,126.60/1,325,273.10 = 504,046.60/x
  3. Step 3: Cross multiply
    883,126.60x = 1,325,273.10 × 504,046.60
  4. Step 4: Simplify right side
    883,126.60x = 667,999,400,126.46
  5. Step 5: Solve for x
    x = 667,999,400,126.46/883,126.60
  6. Step 6: Final answer
    x = 756,402.76

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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.