Home / 1,112,231.06-1,667,746.19-504,687.93

Finding the Fourth Proportional to 1,112,231.06, 1,667,746.19 and 504,687.93

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Solution

The fourth proportional to 1,112,231.06, 1,667,746.19 and 504,687.93 is: 756,759.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,231.06 : 1,667,746.19 = 504,687.93 : x
  2. Step 2: Convert to fraction form
    1,112,231.06/1,667,746.19 = 504,687.93/x
  3. Step 3: Cross multiply
    1,112,231.06x = 1,667,746.19 × 504,687.93
  4. Step 4: Simplify right side
    1,112,231.06x = 841,691,372,396.49
  5. Step 5: Solve for x
    x = 841,691,372,396.49/1,112,231.06
  6. Step 6: Final answer
    x = 756,759.46

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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.