Home / 3,496,517.16-4,825,415.94-2,119,992.60

Finding the Fourth Proportional to 3,496,517.16, 4,825,415.94 and 2,119,992.60

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Solution

The fourth proportional to 3,496,517.16, 4,825,415.94 and 2,119,992.60 is: 2,925,724.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496,517.16 : 4,825,415.94 = 2,119,992.60 : x
  2. Step 2: Convert to fraction form
    3,496,517.16/4,825,415.94 = 2,119,992.60/x
  3. Step 3: Cross multiply
    3,496,517.16x = 4,825,415.94 × 2,119,992.60
  4. Step 4: Simplify right side
    3,496,517.16x = 10,229,846,084,722.04
  5. Step 5: Solve for x
    x = 10,229,846,084,722.04/3,496,517.16
  6. Step 6: Final answer
    x = 2,925,724.55

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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.