Home / 3,383,698.05-5,075,846.47-954,872.75

Finding the Fourth Proportional to 3,383,698.05, 5,075,846.47 and 954,872.75

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Solution

The fourth proportional to 3,383,698.05, 5,075,846.47 and 954,872.75 is: 1,432,393.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,698.05 : 5,075,846.47 = 954,872.75 : x
  2. Step 2: Convert to fraction form
    3,383,698.05/5,075,846.47 = 954,872.75/x
  3. Step 3: Cross multiply
    3,383,698.05x = 5,075,846.47 × 954,872.75
  4. Step 4: Simplify right side
    3,383,698.05x = 4,846,787,491,269.90
  5. Step 5: Solve for x
    x = 4,846,787,491,269.90/3,383,698.05
  6. Step 6: Final answer
    x = 1,432,393.62

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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.