Home / 2,522,677.20-3,784,015.80-1,025,998.80

Finding the Fourth Proportional to 2,522,677.20, 3,784,015.80 and 1,025,998.80

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Solution

The fourth proportional to 2,522,677.20, 3,784,015.80 and 1,025,998.80 is: 1,538,998.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,677.20 : 3,784,015.80 = 1,025,998.80 : x
  2. Step 2: Convert to fraction form
    2,522,677.20/3,784,015.80 = 1,025,998.80/x
  3. Step 3: Cross multiply
    2,522,677.20x = 3,784,015.80 × 1,025,998.80
  4. Step 4: Simplify right side
    2,522,677.20x = 3,882,395,669,981.04
  5. Step 5: Solve for x
    x = 3,882,395,669,981.04/2,522,677.20
  6. Step 6: Final answer
    x = 1,538,998.20

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Similar ratio
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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.