Home / 3,789,410.01-5,684,107.11-1,515,465.82

Finding the Fourth Proportional to 3,789,410.01, 5,684,107.11 and 1,515,465.82

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Solution

The fourth proportional to 3,789,410.01, 5,684,107.11 and 1,515,465.82 is: 2,273,195.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,789,410.01 : 5,684,107.11 = 1,515,465.82 : x
  2. Step 2: Convert to fraction form
    3,789,410.01/5,684,107.11 = 1,515,465.82/x
  3. Step 3: Cross multiply
    3,789,410.01x = 5,684,107.11 × 1,515,465.82
  4. Step 4: Simplify right side
    3,789,410.01x = 8,614,070,042,423.98
  5. Step 5: Solve for x
    x = 8,614,070,042,423.98/3,789,410.01
  6. Step 6: Final answer
    x = 2,273,195.57

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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.