Home / 2,079,453.20-3,120,562.20-1,180,893.20

Finding the Fourth Proportional to 2,079,453.20, 3,120,562.20 and 1,180,893.20

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Solution

The fourth proportional to 2,079,453.20, 3,120,562.20 and 1,180,893.20 is: 1,772,124.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,453.20 : 3,120,562.20 = 1,180,893.20 : x
  2. Step 2: Convert to fraction form
    2,079,453.20/3,120,562.20 = 1,180,893.20/x
  3. Step 3: Cross multiply
    2,079,453.20x = 3,120,562.20 × 1,180,893.20
  4. Step 4: Simplify right side
    2,079,453.20x = 3,685,050,682,157.04
  5. Step 5: Solve for x
    x = 3,685,050,682,157.04/2,079,453.20
  6. Step 6: Final answer
    x = 1,772,124.85

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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.