Home / 3,326,528.32-4,998,200.64-3,192,007.84

Finding the Fourth Proportional to 3,326,528.32, 4,998,200.64 and 3,192,007.84

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Solution

The fourth proportional to 3,326,528.32, 4,998,200.64 and 3,192,007.84 is: 4,796,079.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,528.32 : 4,998,200.64 = 3,192,007.84 : x
  2. Step 2: Convert to fraction form
    3,326,528.32/4,998,200.64 = 3,192,007.84/x
  3. Step 3: Cross multiply
    3,326,528.32x = 4,998,200.64 × 3,192,007.84
  4. Step 4: Simplify right side
    3,326,528.32x = 15,954,295,628,773.02
  5. Step 5: Solve for x
    x = 15,954,295,628,773.02/3,326,528.32
  6. Step 6: Final answer
    x = 4,796,079.90

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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.