Home / 1,441,069.37-2,161,715.66-481,528.31

Finding the Fourth Proportional to 1,441,069.37, 2,161,715.66 and 481,528.31

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Solution

The fourth proportional to 1,441,069.37, 2,161,715.66 and 481,528.31 is: 722,329.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,069.37 : 2,161,715.66 = 481,528.31 : x
  2. Step 2: Convert to fraction form
    1,441,069.37/2,161,715.66 = 481,528.31/x
  3. Step 3: Cross multiply
    1,441,069.37x = 2,161,715.66 × 481,528.31
  4. Step 4: Simplify right side
    1,441,069.37x = 1,040,927,278,855.58
  5. Step 5: Solve for x
    x = 1,040,927,278,855.58/1,441,069.37
  6. Step 6: Final answer
    x = 722,329.75

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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.