Home / 795,737.68-1,193,619.15-442,993.72

Finding the Fourth Proportional to 795,737.68, 1,193,619.15 and 442,993.72

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Solution

The fourth proportional to 795,737.68, 1,193,619.15 and 442,993.72 is: 664,497.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,737.68 : 1,193,619.15 = 442,993.72 : x
  2. Step 2: Convert to fraction form
    795,737.68/1,193,619.15 = 442,993.72/x
  3. Step 3: Cross multiply
    795,737.68x = 1,193,619.15 × 442,993.72
  4. Step 4: Simplify right side
    795,737.68x = 528,765,787,521.74
  5. Step 5: Solve for x
    x = 528,765,787,521.74/795,737.68
  6. Step 6: Final answer
    x = 664,497.61

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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.