Home / 3,789,270.24-5,229,039.04-2,070,450.24

Finding the Fourth Proportional to 3,789,270.24, 5,229,039.04 and 2,070,450.24

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Solution

The fourth proportional to 3,789,270.24, 5,229,039.04 and 2,070,450.24 is: 2,857,137.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,789,270.24 : 5,229,039.04 = 2,070,450.24 : x
  2. Step 2: Convert to fraction form
    3,789,270.24/5,229,039.04 = 2,070,450.24/x
  3. Step 3: Cross multiply
    3,789,270.24x = 5,229,039.04 × 2,070,450.24
  4. Step 4: Simplify right side
    3,789,270.24x = 10,826,465,135,337.37
  5. Step 5: Solve for x
    x = 10,826,465,135,337.37/3,789,270.24
  6. Step 6: Final answer
    x = 2,857,137.25

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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.