Home / 3,756,121.73-5,634,629.64-1,196,437.89

Finding the Fourth Proportional to 3,756,121.73, 5,634,629.64 and 1,196,437.89

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Solution

The fourth proportional to 3,756,121.73, 5,634,629.64 and 1,196,437.89 is: 1,794,799.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,756,121.73 : 5,634,629.64 = 1,196,437.89 : x
  2. Step 2: Convert to fraction form
    3,756,121.73/5,634,629.64 = 1,196,437.89/x
  3. Step 3: Cross multiply
    3,756,121.73x = 5,634,629.64 × 1,196,437.89
  4. Step 4: Simplify right side
    3,756,121.73x = 6,741,484,397,413.06
  5. Step 5: Solve for x
    x = 6,741,484,397,413.06/3,756,121.73
  6. Step 6: Final answer
    x = 1,794,799.23

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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.