Home / 1,436,571.59-2,154,844.42-550,107.59

Finding the Fourth Proportional to 1,436,571.59, 2,154,844.42 and 550,107.59

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Solution

The fourth proportional to 1,436,571.59, 2,154,844.42 and 550,107.59 is: 825,156.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,571.59 : 2,154,844.42 = 550,107.59 : x
  2. Step 2: Convert to fraction form
    1,436,571.59/2,154,844.42 = 550,107.59/x
  3. Step 3: Cross multiply
    1,436,571.59x = 2,154,844.42 × 550,107.59
  4. Step 4: Simplify right side
    1,436,571.59x = 1,185,396,258,561.66
  5. Step 5: Solve for x
    x = 1,185,396,258,561.66/1,436,571.59
  6. Step 6: Final answer
    x = 825,156.41

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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.