Home / 2,507,736.66-3,761,115.35-801,422.25

Finding the Fourth Proportional to 2,507,736.66, 3,761,115.35 and 801,422.25

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Solution

The fourth proportional to 2,507,736.66, 3,761,115.35 and 801,422.25 is: 1,201,976.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,736.66 : 3,761,115.35 = 801,422.25 : x
  2. Step 2: Convert to fraction form
    2,507,736.66/3,761,115.35 = 801,422.25/x
  3. Step 3: Cross multiply
    2,507,736.66x = 3,761,115.35 × 801,422.25
  4. Step 4: Simplify right side
    2,507,736.66x = 3,014,241,522,299.43
  5. Step 5: Solve for x
    x = 3,014,241,522,299.43/2,507,736.66
  6. Step 6: Final answer
    x = 1,201,976.89

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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.