Home / 3,809,642.69-5,716,067.16-2,371,529.81

Finding the Fourth Proportional to 3,809,642.69, 5,716,067.16 and 2,371,529.81

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Solution

The fourth proportional to 3,809,642.69, 5,716,067.16 and 2,371,529.81 is: 3,558,292.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,642.69 : 5,716,067.16 = 2,371,529.81 : x
  2. Step 2: Convert to fraction form
    3,809,642.69/5,716,067.16 = 2,371,529.81/x
  3. Step 3: Cross multiply
    3,809,642.69x = 5,716,067.16 × 2,371,529.81
  4. Step 4: Simplify right side
    3,809,642.69x = 13,555,823,689,085.45
  5. Step 5: Solve for x
    x = 13,555,823,689,085.45/3,809,642.69
  6. Step 6: Final answer
    x = 3,558,292.68

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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.