Home / 8,052,214.28-12,083,635.83-4,268,354.36

Finding the Fourth Proportional to 8,052,214.28, 12,083,635.83 and 4,268,354.36

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Solution

The fourth proportional to 8,052,214.28, 12,083,635.83 and 4,268,354.36 is: 6,405,348.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052,214.28 : 12,083,635.83 = 4,268,354.36 : x
  2. Step 2: Convert to fraction form
    8,052,214.28/12,083,635.83 = 4,268,354.36/x
  3. Step 3: Cross multiply
    8,052,214.28x = 12,083,635.83 × 4,268,354.36
  4. Step 4: Simplify right side
    8,052,214.28x = 51,577,239,679,632.73
  5. Step 5: Solve for x
    x = 51,577,239,679,632.73/8,052,214.28
  6. Step 6: Final answer
    x = 6,405,348.63

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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.