Home / 1,775,225.25-2,659,319.24-827,291.97

Finding the Fourth Proportional to 1,775,225.25, 2,659,319.24 and 827,291.97

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Solution

The fourth proportional to 1,775,225.25, 2,659,319.24 and 827,291.97 is: 1,239,298.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,225.25 : 2,659,319.24 = 827,291.97 : x
  2. Step 2: Convert to fraction form
    1,775,225.25/2,659,319.24 = 827,291.97/x
  3. Step 3: Cross multiply
    1,775,225.25x = 2,659,319.24 × 827,291.97
  4. Step 4: Simplify right side
    1,775,225.25x = 2,200,033,448,782.04
  5. Step 5: Solve for x
    x = 2,200,033,448,782.04/1,775,225.25
  6. Step 6: Final answer
    x = 1,239,298.20

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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.