Home / 3,530,660.94-4,872,168.63-2,002,735.26

Finding the Fourth Proportional to 3,530,660.94, 4,872,168.63 and 2,002,735.26

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Solution

The fourth proportional to 3,530,660.94, 4,872,168.63 and 2,002,735.26 is: 2,763,693.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,660.94 : 4,872,168.63 = 2,002,735.26 : x
  2. Step 2: Convert to fraction form
    3,530,660.94/4,872,168.63 = 2,002,735.26/x
  3. Step 3: Cross multiply
    3,530,660.94x = 4,872,168.63 × 2,002,735.26
  4. Step 4: Simplify right side
    3,530,660.94x = 9,757,663,907,966.90
  5. Step 5: Solve for x
    x = 9,757,663,907,966.90/3,530,660.94
  6. Step 6: Final answer
    x = 2,763,693.28

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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.