Home / 6,181,689.60-9,268,214.40-3,656,044.80

Finding the Fourth Proportional to 6,181,689.60, 9,268,214.40 and 3,656,044.80

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Solution

The fourth proportional to 6,181,689.60, 9,268,214.40 and 3,656,044.80 is: 5,481,512.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,181,689.60 : 9,268,214.40 = 3,656,044.80 : x
  2. Step 2: Convert to fraction form
    6,181,689.60/9,268,214.40 = 3,656,044.80/x
  3. Step 3: Cross multiply
    6,181,689.60x = 9,268,214.40 × 3,656,044.80
  4. Step 4: Simplify right side
    6,181,689.60x = 33,885,007,062,405.12
  5. Step 5: Solve for x
    x = 33,885,007,062,405.12/6,181,689.60
  6. Step 6: Final answer
    x = 5,481,512.22

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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.