Home / 3,242,664.32-4,861,372.80-1,350,826.88

Finding the Fourth Proportional to 3,242,664.32, 4,861,372.80 and 1,350,826.88

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Solution

The fourth proportional to 3,242,664.32, 4,861,372.80 and 1,350,826.88 is: 2,025,147.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,664.32 : 4,861,372.80 = 1,350,826.88 : x
  2. Step 2: Convert to fraction form
    3,242,664.32/4,861,372.80 = 1,350,826.88/x
  3. Step 3: Cross multiply
    3,242,664.32x = 4,861,372.80 × 1,350,826.88
  4. Step 4: Simplify right side
    3,242,664.32x = 6,566,873,051,940.86
  5. Step 5: Solve for x
    x = 6,566,873,051,940.86/3,242,664.32
  6. Step 6: Final answer
    x = 2,025,147.35

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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.