Home / 3,829,657.20-5,744,485.80-2,336,665.20

Finding the Fourth Proportional to 3,829,657.20, 5,744,485.80 and 2,336,665.20

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Solution

The fourth proportional to 3,829,657.20, 5,744,485.80 and 2,336,665.20 is: 3,504,997.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,657.20 : 5,744,485.80 = 2,336,665.20 : x
  2. Step 2: Convert to fraction form
    3,829,657.20/5,744,485.80 = 2,336,665.20/x
  3. Step 3: Cross multiply
    3,829,657.20x = 5,744,485.80 × 2,336,665.20
  4. Step 4: Simplify right side
    3,829,657.20x = 13,422,940,060,754.16
  5. Step 5: Solve for x
    x = 13,422,940,060,754.16/3,829,657.20
  6. Step 6: Final answer
    x = 3,504,997.80

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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.