Home / 410,042.44-565,552.96-301,112.43

Finding the Fourth Proportional to 410,042.44, 565,552.96 and 301,112.43

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Solution

The fourth proportional to 410,042.44, 565,552.96 and 301,112.43 is: 415,310.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,042.44 : 565,552.96 = 301,112.43 : x
  2. Step 2: Convert to fraction form
    410,042.44/565,552.96 = 301,112.43/x
  3. Step 3: Cross multiply
    410,042.44x = 565,552.96 × 301,112.43
  4. Step 4: Simplify right side
    410,042.44x = 170,295,026,079.29
  5. Step 5: Solve for x
    x = 170,295,026,079.29/410,042.44
  6. Step 6: Final answer
    x = 415,310.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.