Home / 3,558,977.75-5,346,983.16-2,282,086.87

Finding the Fourth Proportional to 3,558,977.75, 5,346,983.16 and 2,282,086.87

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Solution

The fourth proportional to 3,558,977.75, 5,346,983.16 and 2,282,086.87 is: 3,428,591.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,977.75 : 5,346,983.16 = 2,282,086.87 : x
  2. Step 2: Convert to fraction form
    3,558,977.75/5,346,983.16 = 2,282,086.87/x
  3. Step 3: Cross multiply
    3,558,977.75x = 5,346,983.16 × 2,282,086.87
  4. Step 4: Simplify right side
    3,558,977.75x = 12,202,280,050,179.65
  5. Step 5: Solve for x
    x = 12,202,280,050,179.65/3,558,977.75
  6. Step 6: Final answer
    x = 3,428,591.27

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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.