Home / 1,654,522.87-2,481,786.26-517,291.04

Finding the Fourth Proportional to 1,654,522.87, 2,481,786.26 and 517,291.04

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Solution

The fourth proportional to 1,654,522.87, 2,481,786.26 and 517,291.04 is: 775,937.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,522.87 : 2,481,786.26 = 517,291.04 : x
  2. Step 2: Convert to fraction form
    1,654,522.87/2,481,786.26 = 517,291.04/x
  3. Step 3: Cross multiply
    1,654,522.87x = 2,481,786.26 × 517,291.04
  4. Step 4: Simplify right side
    1,654,522.87x = 1,283,805,795,493.11
  5. Step 5: Solve for x
    x = 1,283,805,795,493.11/1,654,522.87
  6. Step 6: Final answer
    x = 775,937.17

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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.