Home / 2,270,174.44-3,406,264.62-1,190,429.32

Finding the Fourth Proportional to 2,270,174.44, 3,406,264.62 and 1,190,429.32

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Solution

The fourth proportional to 2,270,174.44, 3,406,264.62 and 1,190,429.32 is: 1,786,169.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,174.44 : 3,406,264.62 = 1,190,429.32 : x
  2. Step 2: Convert to fraction form
    2,270,174.44/3,406,264.62 = 1,190,429.32/x
  3. Step 3: Cross multiply
    2,270,174.44x = 3,406,264.62 × 1,190,429.32
  4. Step 4: Simplify right side
    2,270,174.44x = 4,054,917,275,326.66
  5. Step 5: Solve for x
    x = 4,054,917,275,326.66/2,270,174.44
  6. Step 6: Final answer
    x = 1,786,169.91

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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.