Home / 1,224,782.73-1,836,544.73-550,286.01

Finding the Fourth Proportional to 1,224,782.73, 1,836,544.73 and 550,286.01

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Solution

The fourth proportional to 1,224,782.73, 1,836,544.73 and 550,286.01 is: 825,146.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,782.73 : 1,836,544.73 = 550,286.01 : x
  2. Step 2: Convert to fraction form
    1,224,782.73/1,836,544.73 = 550,286.01/x
  3. Step 3: Cross multiply
    1,224,782.73x = 1,836,544.73 × 550,286.01
  4. Step 4: Simplify right side
    1,224,782.73x = 1,010,624,868,906.80
  5. Step 5: Solve for x
    x = 1,010,624,868,906.80/1,224,782.73
  6. Step 6: Final answer
    x = 825,146.24

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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.