Home / 3,223,139.39-4,834,183.62-948,131.73

Finding the Fourth Proportional to 3,223,139.39, 4,834,183.62 and 948,131.73

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Solution

The fourth proportional to 3,223,139.39, 4,834,183.62 and 948,131.73 is: 1,422,043.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,139.39 : 4,834,183.62 = 948,131.73 : x
  2. Step 2: Convert to fraction form
    3,223,139.39/4,834,183.62 = 948,131.73/x
  3. Step 3: Cross multiply
    3,223,139.39x = 4,834,183.62 × 948,131.73
  4. Step 4: Simplify right side
    3,223,139.39x = 4,583,442,878,768.26
  5. Step 5: Solve for x
    x = 4,583,442,878,768.26/3,223,139.39
  6. Step 6: Final answer
    x = 1,422,043.02

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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.