Home / 5,664,046.32-8,489,475.48-3,236,901.60

Finding the Fourth Proportional to 5,664,046.32, 8,489,475.48 and 3,236,901.60

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Solution

The fourth proportional to 5,664,046.32, 8,489,475.48 and 3,236,901.60 is: 4,851,584.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,664,046.32 : 8,489,475.48 = 3,236,901.60 : x
  2. Step 2: Convert to fraction form
    5,664,046.32/8,489,475.48 = 3,236,901.60/x
  3. Step 3: Cross multiply
    5,664,046.32x = 8,489,475.48 × 3,236,901.60
  4. Step 4: Simplify right side
    5,664,046.32x = 27,479,596,764,372.77
  5. Step 5: Solve for x
    x = 27,479,596,764,372.77/5,664,046.32
  6. Step 6: Final answer
    x = 4,851,584.05

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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.