Home / 3,232,489.46-4,851,889.64-2,669,604.86

Finding the Fourth Proportional to 3,232,489.46, 4,851,889.64 and 2,669,604.86

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Solution

The fourth proportional to 3,232,489.46, 4,851,889.64 and 2,669,604.86 is: 4,007,013.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,489.46 : 4,851,889.64 = 2,669,604.86 : x
  2. Step 2: Convert to fraction form
    3,232,489.46/4,851,889.64 = 2,669,604.86/x
  3. Step 3: Cross multiply
    3,232,489.46x = 4,851,889.64 × 2,669,604.86
  4. Step 4: Simplify right side
    3,232,489.46x = 12,952,628,125,520.18
  5. Step 5: Solve for x
    x = 12,952,628,125,520.18/3,232,489.46
  6. Step 6: Final answer
    x = 4,007,013.27

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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.