Home / 3,481,362.30-5,221,796.94-922,520.60

Finding the Fourth Proportional to 3,481,362.30, 5,221,796.94 and 922,520.60

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Solution

The fourth proportional to 3,481,362.30, 5,221,796.94 and 922,520.60 is: 1,383,715.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,481,362.30 : 5,221,796.94 = 922,520.60 : x
  2. Step 2: Convert to fraction form
    3,481,362.30/5,221,796.94 = 922,520.60/x
  3. Step 3: Cross multiply
    3,481,362.30x = 5,221,796.94 × 922,520.60
  4. Step 4: Simplify right side
    3,481,362.30x = 4,817,215,220,057.98
  5. Step 5: Solve for x
    x = 4,817,215,220,057.98/3,481,362.30
  6. Step 6: Final answer
    x = 1,383,715.57

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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.