Home / 3,287,099.75-4,536,187.65-1,836,796.64

Finding the Fourth Proportional to 3,287,099.75, 4,536,187.65 and 1,836,796.64

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Solution

The fourth proportional to 3,287,099.75, 4,536,187.65 and 1,836,796.64 is: 2,534,773.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,099.75 : 4,536,187.65 = 1,836,796.64 : x
  2. Step 2: Convert to fraction form
    3,287,099.75/4,536,187.65 = 1,836,796.64/x
  3. Step 3: Cross multiply
    3,287,099.75x = 4,536,187.65 × 1,836,796.64
  4. Step 4: Simplify right side
    3,287,099.75x = 8,332,054,211,248.56
  5. Step 5: Solve for x
    x = 8,332,054,211,248.56/3,287,099.75
  6. Step 6: Final answer
    x = 2,534,773.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.