Home / 3,433,433.54-4,738,508.51-2,194,173.43

Finding the Fourth Proportional to 3,433,433.54, 4,738,508.51 and 2,194,173.43

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Solution

The fourth proportional to 3,433,433.54, 4,738,508.51 and 2,194,173.43 is: 3,028,195.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,433.54 : 4,738,508.51 = 2,194,173.43 : x
  2. Step 2: Convert to fraction form
    3,433,433.54/4,738,508.51 = 2,194,173.43/x
  3. Step 3: Cross multiply
    3,433,433.54x = 4,738,508.51 × 2,194,173.43
  4. Step 4: Simplify right side
    3,433,433.54x = 10,397,109,447,653.75
  5. Step 5: Solve for x
    x = 10,397,109,447,653.75/3,433,433.54
  6. Step 6: Final answer
    x = 3,028,195.93

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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.