Home / 3,332,325.26-4,995,121.73-1,311,986.81

Finding the Fourth Proportional to 3,332,325.26, 4,995,121.73 and 1,311,986.81

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Solution

The fourth proportional to 3,332,325.26, 4,995,121.73 and 1,311,986.81 is: 1,966,654.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,325.26 : 4,995,121.73 = 1,311,986.81 : x
  2. Step 2: Convert to fraction form
    3,332,325.26/4,995,121.73 = 1,311,986.81/x
  3. Step 3: Cross multiply
    3,332,325.26x = 4,995,121.73 × 1,311,986.81
  4. Step 4: Simplify right side
    3,332,325.26x = 6,553,533,792,568.84
  5. Step 5: Solve for x
    x = 6,553,533,792,568.84/3,332,325.26
  6. Step 6: Final answer
    x = 1,966,654.90

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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.