Home / 3,243,746.27-4,864,121.74-1,193,891.93

Finding the Fourth Proportional to 3,243,746.27, 4,864,121.74 and 1,193,891.93

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Solution

The fourth proportional to 3,243,746.27, 4,864,121.74 and 1,193,891.93 is: 1,790,286.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,746.27 : 4,864,121.74 = 1,193,891.93 : x
  2. Step 2: Convert to fraction form
    3,243,746.27/4,864,121.74 = 1,193,891.93/x
  3. Step 3: Cross multiply
    3,243,746.27x = 4,864,121.74 × 1,193,891.93
  4. Step 4: Simplify right side
    3,243,746.27x = 5,807,235,667,602.95
  5. Step 5: Solve for x
    x = 5,807,235,667,602.95/3,243,746.27
  6. Step 6: Final answer
    x = 1,790,286.66

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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.