Home / 3,769,898.91-5,202,403.24-2,050,980.09

Finding the Fourth Proportional to 3,769,898.91, 5,202,403.24 and 2,050,980.09

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Solution

The fourth proportional to 3,769,898.91, 5,202,403.24 and 2,050,980.09 is: 2,830,321.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769,898.91 : 5,202,403.24 = 2,050,980.09 : x
  2. Step 2: Convert to fraction form
    3,769,898.91/5,202,403.24 = 2,050,980.09/x
  3. Step 3: Cross multiply
    3,769,898.91x = 5,202,403.24 × 2,050,980.09
  4. Step 4: Simplify right side
    3,769,898.91x = 10,670,025,465,391.49
  5. Step 5: Solve for x
    x = 10,670,025,465,391.49/3,769,898.91
  6. Step 6: Final answer
    x = 2,830,321.37

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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.