Home / 3,576,571.23-4,933,932.24-2,125,238.85

Finding the Fourth Proportional to 3,576,571.23, 4,933,932.24 and 2,125,238.85

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Solution

The fourth proportional to 3,576,571.23, 4,933,932.24 and 2,125,238.85 is: 2,931,798.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,571.23 : 4,933,932.24 = 2,125,238.85 : x
  2. Step 2: Convert to fraction form
    3,576,571.23/4,933,932.24 = 2,125,238.85/x
  3. Step 3: Cross multiply
    3,576,571.23x = 4,933,932.24 × 2,125,238.85
  4. Step 4: Simplify right side
    3,576,571.23x = 10,485,784,487,685.17
  5. Step 5: Solve for x
    x = 10,485,784,487,685.17/3,576,571.23
  6. Step 6: Final answer
    x = 2,931,798.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.