Home / 2,664,976.80-3,991,059.52-1,524,281.92

Finding the Fourth Proportional to 2,664,976.80, 3,991,059.52 and 1,524,281.92

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Solution

The fourth proportional to 2,664,976.80, 3,991,059.52 and 1,524,281.92 is: 2,282,759.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,976.80 : 3,991,059.52 = 1,524,281.92 : x
  2. Step 2: Convert to fraction form
    2,664,976.80/3,991,059.52 = 1,524,281.92/x
  3. Step 3: Cross multiply
    2,664,976.80x = 3,991,059.52 × 1,524,281.92
  4. Step 4: Simplify right side
    2,664,976.80x = 6,083,499,867,979.88
  5. Step 5: Solve for x
    x = 6,083,499,867,979.88/2,664,976.80
  6. Step 6: Final answer
    x = 2,282,759.03

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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.