Home / 4,144,231.81-5,718,953.73-2,308,687.57

Finding the Fourth Proportional to 4,144,231.81, 5,718,953.73 and 2,308,687.57

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Solution

The fourth proportional to 4,144,231.81, 5,718,953.73 and 2,308,687.57 is: 3,185,940.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,144,231.81 : 5,718,953.73 = 2,308,687.57 : x
  2. Step 2: Convert to fraction form
    4,144,231.81/5,718,953.73 = 2,308,687.57/x
  3. Step 3: Cross multiply
    4,144,231.81x = 5,718,953.73 × 2,308,687.57
  4. Step 4: Simplify right side
    4,144,231.81x = 13,203,277,389,856.14
  5. Step 5: Solve for x
    x = 13,203,277,389,856.14/4,144,231.81
  6. Step 6: Final answer
    x = 3,185,940.84

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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.