Home / 2,308,489.20-3,462,793.20-1,093,780.80

Finding the Fourth Proportional to 2,308,489.20, 3,462,793.20 and 1,093,780.80

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Solution

The fourth proportional to 2,308,489.20, 3,462,793.20 and 1,093,780.80 is: 1,640,699.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,489.20 : 3,462,793.20 = 1,093,780.80 : x
  2. Step 2: Convert to fraction form
    2,308,489.20/3,462,793.20 = 1,093,780.80/x
  3. Step 3: Cross multiply
    2,308,489.20x = 3,462,793.20 × 1,093,780.80
  4. Step 4: Simplify right side
    2,308,489.20x = 3,787,536,716,530.56
  5. Step 5: Solve for x
    x = 3,787,536,716,530.56/2,308,489.20
  6. Step 6: Final answer
    x = 1,640,699.34

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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.