Home / 4,141,652.80-5,715,469.20-2,330,816.80

Finding the Fourth Proportional to 4,141,652.80, 5,715,469.20 and 2,330,816.80

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Solution

The fourth proportional to 4,141,652.80, 5,715,469.20 and 2,330,816.80 is: 3,216,520.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,652.80 : 5,715,469.20 = 2,330,816.80 : x
  2. Step 2: Convert to fraction form
    4,141,652.80/5,715,469.20 = 2,330,816.80/x
  3. Step 3: Cross multiply
    4,141,652.80x = 5,715,469.20 × 2,330,816.80
  4. Step 4: Simplify right side
    4,141,652.80x = 13,321,711,631,242.56
  5. Step 5: Solve for x
    x = 13,321,711,631,242.56/4,141,652.80
  6. Step 6: Final answer
    x = 3,216,520.62

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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.