Home / 794,635.63-1,192,100.06-262,193.47

Finding the Fourth Proportional to 794,635.63, 1,192,100.06 and 262,193.47

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Solution

The fourth proportional to 794,635.63, 1,192,100.06 and 262,193.47 is: 393,338.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,635.63 : 1,192,100.06 = 262,193.47 : x
  2. Step 2: Convert to fraction form
    794,635.63/1,192,100.06 = 262,193.47/x
  3. Step 3: Cross multiply
    794,635.63x = 1,192,100.06 × 262,193.47
  4. Step 4: Simplify right side
    794,635.63x = 312,560,847,027.39
  5. Step 5: Solve for x
    x = 312,560,847,027.39/794,635.63
  6. Step 6: Final answer
    x = 393,338.58

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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.