Home / 958,297.14-1,438,380.59-791,516.52

Finding the Fourth Proportional to 958,297.14, 1,438,380.59 and 791,516.52

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Solution

The fourth proportional to 958,297.14, 1,438,380.59 and 791,516.52 is: 1,188,046.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,297.14 : 1,438,380.59 = 791,516.52 : x
  2. Step 2: Convert to fraction form
    958,297.14/1,438,380.59 = 791,516.52/x
  3. Step 3: Cross multiply
    958,297.14x = 1,438,380.59 × 791,516.52
  4. Step 4: Simplify right side
    958,297.14x = 1,138,501,995,074.76
  5. Step 5: Solve for x
    x = 1,138,501,995,074.76/958,297.14
  6. Step 6: Final answer
    x = 1,188,046.95

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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.