Home / 694,834.12-1,042,749.60-295,755.22

Finding the Fourth Proportional to 694,834.12, 1,042,749.60 and 295,755.22

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Solution

The fourth proportional to 694,834.12, 1,042,749.60 and 295,755.22 is: 443,844.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,834.12 : 1,042,749.60 = 295,755.22 : x
  2. Step 2: Convert to fraction form
    694,834.12/1,042,749.60 = 295,755.22/x
  3. Step 3: Cross multiply
    694,834.12x = 1,042,749.60 × 295,755.22
  4. Step 4: Simplify right side
    694,834.12x = 308,398,637,352.91
  5. Step 5: Solve for x
    x = 308,398,637,352.91/694,834.12
  6. Step 6: Final answer
    x = 443,844.98

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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.