Home / 6,474,544.92-8,934,821.64-3,573,936.72

Finding the Fourth Proportional to 6,474,544.92, 8,934,821.64 and 3,573,936.72

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Solution

The fourth proportional to 6,474,544.92, 8,934,821.64 and 3,573,936.72 is: 4,932,004.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,544.92 : 8,934,821.64 = 3,573,936.72 : x
  2. Step 2: Convert to fraction form
    6,474,544.92/8,934,821.64 = 3,573,936.72/x
  3. Step 3: Cross multiply
    6,474,544.92x = 8,934,821.64 × 3,573,936.72
  4. Step 4: Simplify right side
    6,474,544.92x = 31,932,487,145,846.62
  5. Step 5: Solve for x
    x = 31,932,487,145,846.62/6,474,544.92
  6. Step 6: Final answer
    x = 4,932,004.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.