Home / 8,194,280.76-12,288,760.02-2,727,906.93

Finding the Fourth Proportional to 8,194,280.76, 12,288,760.02 and 2,727,906.93

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Solution

The fourth proportional to 8,194,280.76, 12,288,760.02 and 2,727,906.93 is: 4,090,974.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,280.76 : 12,288,760.02 = 2,727,906.93 : x
  2. Step 2: Convert to fraction form
    8,194,280.76/12,288,760.02 = 2,727,906.93/x
  3. Step 3: Cross multiply
    8,194,280.76x = 12,288,760.02 × 2,727,906.93
  4. Step 4: Simplify right side
    8,194,280.76x = 33,522,593,619,664.94
  5. Step 5: Solve for x
    x = 33,522,593,619,664.94/8,194,280.76
  6. Step 6: Final answer
    x = 4,090,974.50

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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.