Home / 677,333.22-1,016,608.94-362,059.62

Finding the Fourth Proportional to 677,333.22, 1,016,608.94 and 362,059.62

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Solution

The fourth proportional to 677,333.22, 1,016,608.94 and 362,059.62 is: 543,415.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,333.22 : 1,016,608.94 = 362,059.62 : x
  2. Step 2: Convert to fraction form
    677,333.22/1,016,608.94 = 362,059.62/x
  3. Step 3: Cross multiply
    677,333.22x = 1,016,608.94 × 362,059.62
  4. Step 4: Simplify right side
    677,333.22x = 368,073,046,505.00
  5. Step 5: Solve for x
    x = 368,073,046,505.00/677,333.22
  6. Step 6: Final answer
    x = 543,415.02

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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.