Home / 6,645,418.46-9,969,591.71-2,034,439.59

Finding the Fourth Proportional to 6,645,418.46, 9,969,591.71 and 2,034,439.59

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Solution

The fourth proportional to 6,645,418.46, 9,969,591.71 and 2,034,439.59 is: 3,052,107.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,645,418.46 : 9,969,591.71 = 2,034,439.59 : x
  2. Step 2: Convert to fraction form
    6,645,418.46/9,969,591.71 = 2,034,439.59/x
  3. Step 3: Cross multiply
    6,645,418.46x = 9,969,591.71 × 2,034,439.59
  4. Step 4: Simplify right side
    6,645,418.46x = 20,282,532,057,352.91
  5. Step 5: Solve for x
    x = 20,282,532,057,352.91/6,645,418.46
  6. Step 6: Final answer
    x = 3,052,107.58

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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.