Home / 1,375,382.15-2,062,975.79-364,481.70

Finding the Fourth Proportional to 1,375,382.15, 2,062,975.79 and 364,481.70

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Solution

The fourth proportional to 1,375,382.15, 2,062,975.79 and 364,481.70 is: 546,696.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,382.15 : 2,062,975.79 = 364,481.70 : x
  2. Step 2: Convert to fraction form
    1,375,382.15/2,062,975.79 = 364,481.70/x
  3. Step 3: Cross multiply
    1,375,382.15x = 2,062,975.79 × 364,481.70
  4. Step 4: Simplify right side
    1,375,382.15x = 751,916,923,909.25
  5. Step 5: Solve for x
    x = 751,916,923,909.25/1,375,382.15
  6. Step 6: Final answer
    x = 546,696.73

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.