Home / 3,322,897.43-4,994,750.60-2,192,921.11

Finding the Fourth Proportional to 3,322,897.43, 4,994,750.60 and 2,192,921.11

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Solution

The fourth proportional to 3,322,897.43, 4,994,750.60 and 2,192,921.11 is: 3,296,248.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,897.43 : 4,994,750.60 = 2,192,921.11 : x
  2. Step 2: Convert to fraction form
    3,322,897.43/4,994,750.60 = 2,192,921.11/x
  3. Step 3: Cross multiply
    3,322,897.43x = 4,994,750.60 × 2,192,921.11
  4. Step 4: Simplify right side
    3,322,897.43x = 10,953,093,993,986.81
  5. Step 5: Solve for x
    x = 10,953,093,993,986.81/3,322,897.43
  6. Step 6: Final answer
    x = 3,296,248.00

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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.