Home / 6,468,296.20-9,708,665.10-3,277,025.80

Finding the Fourth Proportional to 6,468,296.20, 9,708,665.10 and 3,277,025.80

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Solution

The fourth proportional to 6,468,296.20, 9,708,665.10 and 3,277,025.80 is: 4,918,690.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,468,296.20 : 9,708,665.10 = 3,277,025.80 : x
  2. Step 2: Convert to fraction form
    6,468,296.20/9,708,665.10 = 3,277,025.80/x
  3. Step 3: Cross multiply
    6,468,296.20x = 9,708,665.10 × 3,277,025.80
  4. Step 4: Simplify right side
    6,468,296.20x = 31,815,546,016,259.58
  5. Step 5: Solve for x
    x = 31,815,546,016,259.58/6,468,296.20
  6. Step 6: Final answer
    x = 4,918,690.34

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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.