Home / 1,797,872.98-2,481,073.16-982,087.96

Finding the Fourth Proportional to 1,797,872.98, 2,481,073.16 and 982,087.96

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Solution

The fourth proportional to 1,797,872.98, 2,481,073.16 and 982,087.96 is: 1,355,286.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,872.98 : 2,481,073.16 = 982,087.96 : x
  2. Step 2: Convert to fraction form
    1,797,872.98/2,481,073.16 = 982,087.96/x
  3. Step 3: Cross multiply
    1,797,872.98x = 2,481,073.16 × 982,087.96
  4. Step 4: Simplify right side
    1,797,872.98x = 2,436,632,078,315.15
  5. Step 5: Solve for x
    x = 2,436,632,078,315.15/1,797,872.98
  6. Step 6: Final answer
    x = 1,355,286.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.