Home / 6,601,171.77-9,899,836.74-2,556,757.53

Finding the Fourth Proportional to 6,601,171.77, 9,899,836.74 and 2,556,757.53

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Solution

The fourth proportional to 6,601,171.77, 9,899,836.74 and 2,556,757.53 is: 3,834,392.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,601,171.77 : 9,899,836.74 = 2,556,757.53 : x
  2. Step 2: Convert to fraction form
    6,601,171.77/9,899,836.74 = 2,556,757.53/x
  3. Step 3: Cross multiply
    6,601,171.77x = 9,899,836.74 × 2,556,757.53
  4. Step 4: Simplify right side
    6,601,171.77x = 25,311,482,130,765.65
  5. Step 5: Solve for x
    x = 25,311,482,130,765.65/6,601,171.77
  6. Step 6: Final answer
    x = 3,834,392.29

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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.