Home / 791,097.76-1,186,716.56-222,483.68

Finding the Fourth Proportional to 791,097.76, 1,186,716.56 and 222,483.68

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Solution

The fourth proportional to 791,097.76, 1,186,716.56 and 222,483.68 is: 333,745.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,097.76 : 1,186,716.56 = 222,483.68 : x
  2. Step 2: Convert to fraction form
    791,097.76/1,186,716.56 = 222,483.68/x
  3. Step 3: Cross multiply
    791,097.76x = 1,186,716.56 × 222,483.68
  4. Step 4: Simplify right side
    791,097.76x = 264,025,067,385.74
  5. Step 5: Solve for x
    x = 264,025,067,385.74/791,097.76
  6. Step 6: Final answer
    x = 333,745.18

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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.