Home / 2,552,775.60-3,825,664.20-2,080,383.60

Finding the Fourth Proportional to 2,552,775.60, 3,825,664.20 and 2,080,383.60

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Solution

The fourth proportional to 2,552,775.60, 3,825,664.20 and 2,080,383.60 is: 3,117,723.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,775.60 : 3,825,664.20 = 2,080,383.60 : x
  2. Step 2: Convert to fraction form
    2,552,775.60/3,825,664.20 = 2,080,383.60/x
  3. Step 3: Cross multiply
    2,552,775.60x = 3,825,664.20 × 2,080,383.60
  4. Step 4: Simplify right side
    2,552,775.60x = 7,958,849,060,787.12
  5. Step 5: Solve for x
    x = 7,958,849,060,787.12/2,552,775.60
  6. Step 6: Final answer
    x = 3,117,723.73

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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.