Home / 694,833.12-1,042,748.10-295,754.22

Finding the Fourth Proportional to 694,833.12, 1,042,748.10 and 295,754.22

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Solution

The fourth proportional to 694,833.12, 1,042,748.10 and 295,754.22 is: 443,843.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,833.12 : 1,042,748.10 = 295,754.22 : x
  2. Step 2: Convert to fraction form
    694,833.12/1,042,748.10 = 295,754.22/x
  3. Step 3: Cross multiply
    694,833.12x = 1,042,748.10 × 295,754.22
  4. Step 4: Simplify right side
    694,833.12x = 308,397,150,971.98
  5. Step 5: Solve for x
    x = 308,397,150,971.98/694,833.12
  6. Step 6: Final answer
    x = 443,843.48

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1.5x scale

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.