Home / 976,601.13-1,463,720.72-503,028.15

Finding the Fourth Proportional to 976,601.13, 1,463,720.72 and 503,028.15

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Solution

The fourth proportional to 976,601.13, 1,463,720.72 and 503,028.15 is: 753,933.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,601.13 : 1,463,720.72 = 503,028.15 : x
  2. Step 2: Convert to fraction form
    976,601.13/1,463,720.72 = 503,028.15/x
  3. Step 3: Cross multiply
    976,601.13x = 1,463,720.72 × 503,028.15
  4. Step 4: Simplify right side
    976,601.13x = 736,292,723,383.13
  5. Step 5: Solve for x
    x = 736,292,723,383.13/976,601.13
  6. Step 6: Final answer
    x = 753,933.93

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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.