Home / 694,753.64-1,042,628.16-295,674.80

Finding the Fourth Proportional to 694,753.64, 1,042,628.16 and 295,674.80

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Solution

The fourth proportional to 694,753.64, 1,042,628.16 and 295,674.80 is: 443,724.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,753.64 : 1,042,628.16 = 295,674.80 : x
  2. Step 2: Convert to fraction form
    694,753.64/1,042,628.16 = 295,674.80/x
  3. Step 3: Cross multiply
    694,753.64x = 1,042,628.16 × 295,674.80
  4. Step 4: Simplify right side
    694,753.64x = 308,278,872,682.37
  5. Step 5: Solve for x
    x = 308,278,872,682.37/694,753.64
  6. Step 6: Final answer
    x = 443,724.01

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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.