Home / 3,993,205.14-5,510,623.14-2,182,369.14

Finding the Fourth Proportional to 3,993,205.14, 5,510,623.14 and 2,182,369.14

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Solution

The fourth proportional to 3,993,205.14, 5,510,623.14 and 2,182,369.14 is: 3,011,669.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,993,205.14 : 5,510,623.14 = 2,182,369.14 : x
  2. Step 2: Convert to fraction form
    3,993,205.14/5,510,623.14 = 2,182,369.14/x
  3. Step 3: Cross multiply
    3,993,205.14x = 5,510,623.14 × 2,182,369.14
  4. Step 4: Simplify right side
    3,993,205.14x = 12,026,213,882,905.90
  5. Step 5: Solve for x
    x = 12,026,213,882,905.90/3,993,205.14
  6. Step 6: Final answer
    x = 3,011,669.44

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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.