Home / 6,181,680.60-9,268,200.90-3,656,035.80

Finding the Fourth Proportional to 6,181,680.60, 9,268,200.90 and 3,656,035.80

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Solution

The fourth proportional to 6,181,680.60, 9,268,200.90 and 3,656,035.80 is: 5,481,498.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,181,680.60 : 9,268,200.90 = 3,656,035.80 : x
  2. Step 2: Convert to fraction form
    6,181,680.60/9,268,200.90 = 3,656,035.80/x
  3. Step 3: Cross multiply
    6,181,680.60x = 9,268,200.90 × 3,656,035.80
  4. Step 4: Simplify right side
    6,181,680.60x = 33,884,874,291,992.22
  5. Step 5: Solve for x
    x = 33,884,874,291,992.22/6,181,680.60
  6. Step 6: Final answer
    x = 5,481,498.72

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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.