Home / 694,797.56-1,041,662.31-352,959.94

Finding the Fourth Proportional to 694,797.56, 1,041,662.31 and 352,959.94

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Solution

The fourth proportional to 694,797.56, 1,041,662.31 and 352,959.94 is: 529,168.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,797.56 : 1,041,662.31 = 352,959.94 : x
  2. Step 2: Convert to fraction form
    694,797.56/1,041,662.31 = 352,959.94/x
  3. Step 3: Cross multiply
    694,797.56x = 1,041,662.31 × 352,959.94
  4. Step 4: Simplify right side
    694,797.56x = 367,665,064,673.06
  5. Step 5: Solve for x
    x = 367,665,064,673.06/694,797.56
  6. Step 6: Final answer
    x = 529,168.62

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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.