Home / 2,551,190.64-3,826,873.43-1,351,489.92

Finding the Fourth Proportional to 2,551,190.64, 3,826,873.43 and 1,351,489.92

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Solution

The fourth proportional to 2,551,190.64, 3,826,873.43 and 1,351,489.92 is: 2,027,281.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,190.64 : 3,826,873.43 = 1,351,489.92 : x
  2. Step 2: Convert to fraction form
    2,551,190.64/3,826,873.43 = 1,351,489.92/x
  3. Step 3: Cross multiply
    2,551,190.64x = 3,826,873.43 × 1,351,489.92
  4. Step 4: Simplify right side
    2,551,190.64x = 5,171,980,865,760.83
  5. Step 5: Solve for x
    x = 5,171,980,865,760.83/2,551,190.64
  6. Step 6: Final answer
    x = 2,027,281.22

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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.