Home / 2,724,198.04-4,079,823.36-1,372,107.16

Finding the Fourth Proportional to 2,724,198.04, 4,079,823.36 and 1,372,107.16

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Solution

The fourth proportional to 2,724,198.04, 4,079,823.36 and 1,372,107.16 is: 2,054,900.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724,198.04 : 4,079,823.36 = 1,372,107.16 : x
  2. Step 2: Convert to fraction form
    2,724,198.04/4,079,823.36 = 1,372,107.16/x
  3. Step 3: Cross multiply
    2,724,198.04x = 4,079,823.36 × 1,372,107.16
  4. Step 4: Simplify right side
    2,724,198.04x = 5,597,954,843,791.26
  5. Step 5: Solve for x
    x = 5,597,954,843,791.26/2,724,198.04
  6. Step 6: Final answer
    x = 2,054,900.11

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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.