Home / 4,143,642.70-6,204,966.45-3,303,834.70

Finding the Fourth Proportional to 4,143,642.70, 6,204,966.45 and 3,303,834.70

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Solution

The fourth proportional to 4,143,642.70, 6,204,966.45 and 3,303,834.70 is: 4,947,382.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143,642.70 : 6,204,966.45 = 3,303,834.70 : x
  2. Step 2: Convert to fraction form
    4,143,642.70/6,204,966.45 = 3,303,834.70/x
  3. Step 3: Cross multiply
    4,143,642.70x = 6,204,966.45 × 3,303,834.70
  4. Step 4: Simplify right side
    4,143,642.70x = 20,500,183,469,845.82
  5. Step 5: Solve for x
    x = 20,500,183,469,845.82/4,143,642.70
  6. Step 6: Final answer
    x = 4,947,382.04

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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.