Home / 3,541,027.60-5,305,205.40-2,153,635.60

Finding the Fourth Proportional to 3,541,027.60, 5,305,205.40 and 2,153,635.60

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Solution

The fourth proportional to 3,541,027.60, 5,305,205.40 and 2,153,635.60 is: 3,226,599.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,541,027.60 : 5,305,205.40 = 2,153,635.60 : x
  2. Step 2: Convert to fraction form
    3,541,027.60/5,305,205.40 = 2,153,635.60/x
  3. Step 3: Cross multiply
    3,541,027.60x = 5,305,205.40 × 2,153,635.60
  4. Step 4: Simplify right side
    3,541,027.60x = 11,425,479,214,752.24
  5. Step 5: Solve for x
    x = 11,425,479,214,752.24/3,541,027.60
  6. Step 6: Final answer
    x = 3,226,599.88

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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.