Home / 3,296,797.44-4,949,725.86-1,678,653.40

Finding the Fourth Proportional to 3,296,797.44, 4,949,725.86 and 1,678,653.40

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Solution

The fourth proportional to 3,296,797.44, 4,949,725.86 and 1,678,653.40 is: 2,520,286.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,797.44 : 4,949,725.86 = 1,678,653.40 : x
  2. Step 2: Convert to fraction form
    3,296,797.44/4,949,725.86 = 1,678,653.40/x
  3. Step 3: Cross multiply
    3,296,797.44x = 4,949,725.86 × 1,678,653.40
  4. Step 4: Simplify right side
    3,296,797.44x = 8,308,874,131,582.61
  5. Step 5: Solve for x
    x = 8,308,874,131,582.61/3,296,797.44
  6. Step 6: Final answer
    x = 2,520,286.52

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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.