Home / 3,849,395.27-5,311,804.89-2,300,348.57

Finding the Fourth Proportional to 3,849,395.27, 5,311,804.89 and 2,300,348.57

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Solution

The fourth proportional to 3,849,395.27, 5,311,804.89 and 2,300,348.57 is: 3,174,265.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,849,395.27 : 5,311,804.89 = 2,300,348.57 : x
  2. Step 2: Convert to fraction form
    3,849,395.27/5,311,804.89 = 2,300,348.57/x
  3. Step 3: Cross multiply
    3,849,395.27x = 5,311,804.89 × 2,300,348.57
  4. Step 4: Simplify right side
    3,849,395.27x = 12,219,002,751,958.33
  5. Step 5: Solve for x
    x = 12,219,002,751,958.33/3,849,395.27
  6. Step 6: Final answer
    x = 3,174,265.54

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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.