Home / 976,600.13-1,463,719.22-503,027.15

Finding the Fourth Proportional to 976,600.13, 1,463,719.22 and 503,027.15

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Solution

The fourth proportional to 976,600.13, 1,463,719.22 and 503,027.15 is: 753,932.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,600.13 : 1,463,719.22 = 503,027.15 : x
  2. Step 2: Convert to fraction form
    976,600.13/1,463,719.22 = 503,027.15/x
  3. Step 3: Cross multiply
    976,600.13x = 1,463,719.22 × 503,027.15
  4. Step 4: Simplify right side
    976,600.13x = 736,290,505,121.69
  5. Step 5: Solve for x
    x = 736,290,505,121.69/976,600.13
  6. Step 6: Final answer
    x = 753,932.43

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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.