Home / 4,171,004.20-6,246,008.70-2,743,330.60

Finding the Fourth Proportional to 4,171,004.20, 6,246,008.70 and 2,743,330.60

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Solution

The fourth proportional to 4,171,004.20, 6,246,008.70 and 2,743,330.60 is: 4,108,091.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171,004.20 : 6,246,008.70 = 2,743,330.60 : x
  2. Step 2: Convert to fraction form
    4,171,004.20/6,246,008.70 = 2,743,330.60/x
  3. Step 3: Cross multiply
    4,171,004.20x = 6,246,008.70 × 2,743,330.60
  4. Step 4: Simplify right side
    4,171,004.20x = 17,134,866,794,576.22
  5. Step 5: Solve for x
    x = 17,134,866,794,576.22/4,171,004.20
  6. Step 6: Final answer
    x = 4,108,091.47

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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.