Home / 3,011,008-4,517,399.24-1,212,966.24

Finding the Fourth Proportional to 3,011,008, 4,517,399.24 and 1,212,966.24

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Solution

The fourth proportional to 3,011,008, 4,517,399.24 and 1,212,966.24 is: 1,819,806.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,008 : 4,517,399.24 = 1,212,966.24 : x
  2. Step 2: Convert to fraction form
    3,011,008/4,517,399.24 = 1,212,966.24/x
  3. Step 3: Cross multiply
    3,011,008x = 4,517,399.24 × 1,212,966.24
  4. Step 4: Simplify right side
    3,011,008x = 5,479,452,770,721.66
  5. Step 5: Solve for x
    x = 5,479,452,770,721.66/3,011,008
  6. Step 6: Final answer
    x = 1,819,806.78

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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.