Home / 1,844,635.10-2,766,288.38-779,759.96

Finding the Fourth Proportional to 1,844,635.10, 2,766,288.38 and 779,759.96

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Solution

The fourth proportional to 1,844,635.10, 2,766,288.38 and 779,759.96 is: 1,169,359.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,635.10 : 2,766,288.38 = 779,759.96 : x
  2. Step 2: Convert to fraction form
    1,844,635.10/2,766,288.38 = 779,759.96/x
  3. Step 3: Cross multiply
    1,844,635.10x = 2,766,288.38 × 779,759.96
  4. Step 4: Simplify right side
    1,844,635.10x = 2,157,040,916,537.26
  5. Step 5: Solve for x
    x = 2,157,040,916,537.26/1,844,635.10
  6. Step 6: Final answer
    x = 1,169,359.14

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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.