Home / 1,204,314.12-1,806,774.93-850,020.12

Finding the Fourth Proportional to 1,204,314.12, 1,806,774.93 and 850,020.12

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Solution

The fourth proportional to 1,204,314.12, 1,806,774.93 and 850,020.12 is: 1,275,244.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,314.12 : 1,806,774.93 = 850,020.12 : x
  2. Step 2: Convert to fraction form
    1,204,314.12/1,806,774.93 = 850,020.12/x
  3. Step 3: Cross multiply
    1,204,314.12x = 1,806,774.93 × 850,020.12
  4. Step 4: Simplify right side
    1,204,314.12x = 1,535,795,042,811.59
  5. Step 5: Solve for x
    x = 1,535,795,042,811.59/1,204,314.12
  6. Step 6: Final answer
    x = 1,275,244.57

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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.