Home / 6,727,639.60-10,086,975.23-3,268,456.93

Finding the Fourth Proportional to 6,727,639.60, 10,086,975.23 and 3,268,456.93

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Solution

The fourth proportional to 6,727,639.60, 10,086,975.23 and 3,268,456.93 is: 4,900,506.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,727,639.60 : 10,086,975.23 = 3,268,456.93 : x
  2. Step 2: Convert to fraction form
    6,727,639.60/10,086,975.23 = 3,268,456.93/x
  3. Step 3: Cross multiply
    6,727,639.60x = 10,086,975.23 × 3,268,456.93
  4. Step 4: Simplify right side
    6,727,639.60x = 32,968,844,026,454.68
  5. Step 5: Solve for x
    x = 32,968,844,026,454.68/6,727,639.60
  6. Step 6: Final answer
    x = 4,900,506.87

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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.