Home / 4,144,253.31-5,718,983.40-2,308,709.07

Finding the Fourth Proportional to 4,144,253.31, 5,718,983.40 and 2,308,709.07

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Solution

The fourth proportional to 4,144,253.31, 5,718,983.40 and 2,308,709.07 is: 3,185,970.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,144,253.31 : 5,718,983.40 = 2,308,709.07 : x
  2. Step 2: Convert to fraction form
    4,144,253.31/5,718,983.40 = 2,308,709.07/x
  3. Step 3: Cross multiply
    4,144,253.31x = 5,718,983.40 × 2,308,709.07
  4. Step 4: Simplify right side
    4,144,253.31x = 13,203,468,846,759.44
  5. Step 5: Solve for x
    x = 13,203,468,846,759.44/4,144,253.31
  6. Step 6: Final answer
    x = 3,185,970.51

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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.