Home / 1,809,151.62-2,713,764.24-744,055.26

Finding the Fourth Proportional to 1,809,151.62, 2,713,764.24 and 744,055.26

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Solution

The fourth proportional to 1,809,151.62, 2,713,764.24 and 744,055.26 is: 1,116,098.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,151.62 : 2,713,764.24 = 744,055.26 : x
  2. Step 2: Convert to fraction form
    1,809,151.62/2,713,764.24 = 744,055.26/x
  3. Step 3: Cross multiply
    1,809,151.62x = 2,713,764.24 × 744,055.26
  4. Step 4: Simplify right side
    1,809,151.62x = 2,019,190,557,171.90
  5. Step 5: Solve for x
    x = 2,019,190,557,171.90/1,809,151.62
  6. Step 6: Final answer
    x = 1,116,098.03

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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.