Home / 1,647,087.49-2,471,057.16-964,550.80

Finding the Fourth Proportional to 1,647,087.49, 2,471,057.16 and 964,550.80

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Solution

The fourth proportional to 1,647,087.49, 2,471,057.16 and 964,550.80 is: 1,447,075.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,647,087.49 : 2,471,057.16 = 964,550.80 : x
  2. Step 2: Convert to fraction form
    1,647,087.49/2,471,057.16 = 964,550.80/x
  3. Step 3: Cross multiply
    1,647,087.49x = 2,471,057.16 × 964,550.80
  4. Step 4: Simplify right side
    1,647,087.49x = 2,383,460,160,523.73
  5. Step 5: Solve for x
    x = 2,383,460,160,523.73/1,647,087.49
  6. Step 6: Final answer
    x = 1,447,075.63

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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.