Home / 4,703,787.75-6,494,009.79-2,962,949.42

Finding the Fourth Proportional to 4,703,787.75, 6,494,009.79 and 2,962,949.42

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Solution

The fourth proportional to 4,703,787.75, 6,494,009.79 and 2,962,949.42 is: 4,090,623.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703,787.75 : 6,494,009.79 = 2,962,949.42 : x
  2. Step 2: Convert to fraction form
    4,703,787.75/6,494,009.79 = 2,962,949.42/x
  3. Step 3: Cross multiply
    4,703,787.75x = 6,494,009.79 × 2,962,949.42
  4. Step 4: Simplify right side
    4,703,787.75x = 19,241,422,568,100.91
  5. Step 5: Solve for x
    x = 19,241,422,568,100.91/4,703,787.75
  6. Step 6: Final answer
    x = 4,090,623.04

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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.