Home / 1,054,540.26-1,581,773.94-296,387.64

Finding the Fourth Proportional to 1,054,540.26, 1,581,773.94 and 296,387.64

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Solution

The fourth proportional to 1,054,540.26, 1,581,773.94 and 296,387.64 is: 444,571.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,540.26 : 1,581,773.94 = 296,387.64 : x
  2. Step 2: Convert to fraction form
    1,054,540.26/1,581,773.94 = 296,387.64/x
  3. Step 3: Cross multiply
    1,054,540.26x = 1,581,773.94 × 296,387.64
  4. Step 4: Simplify right side
    1,054,540.26x = 468,818,245,090.10
  5. Step 5: Solve for x
    x = 468,818,245,090.10/1,054,540.26
  6. Step 6: Final answer
    x = 444,571.22

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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.