Home / 3,826,133.10-5,739,033.60-1,429,998.48

Finding the Fourth Proportional to 3,826,133.10, 5,739,033.60 and 1,429,998.48

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Solution

The fourth proportional to 3,826,133.10, 5,739,033.60 and 1,429,998.48 is: 2,144,935.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,133.10 : 5,739,033.60 = 1,429,998.48 : x
  2. Step 2: Convert to fraction form
    3,826,133.10/5,739,033.60 = 1,429,998.48/x
  3. Step 3: Cross multiply
    3,826,133.10x = 5,739,033.60 × 1,429,998.48
  4. Step 4: Simplify right side
    3,826,133.10x = 8,206,809,324,668.93
  5. Step 5: Solve for x
    x = 8,206,809,324,668.93/3,826,133.10
  6. Step 6: Final answer
    x = 2,144,935.66

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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.