Home / 2,287,025.92-3,429,435.31-1,327,723.01

Finding the Fourth Proportional to 2,287,025.92, 3,429,435.31 and 1,327,723.01

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Solution

The fourth proportional to 2,287,025.92, 3,429,435.31 and 1,327,723.01 is: 1,990,943.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,287,025.92 : 3,429,435.31 = 1,327,723.01 : x
  2. Step 2: Convert to fraction form
    2,287,025.92/3,429,435.31 = 1,327,723.01/x
  3. Step 3: Cross multiply
    2,287,025.92x = 3,429,435.31 × 1,327,723.01
  4. Step 4: Simplify right side
    2,287,025.92x = 4,553,340,177,665.32
  5. Step 5: Solve for x
    x = 4,553,340,177,665.32/2,287,025.92
  6. Step 6: Final answer
    x = 1,990,943.85

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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.