Home / 2,889,725.56-4,331,906.80-1,067,083.80

Finding the Fourth Proportional to 2,889,725.56, 4,331,906.80 and 1,067,083.80

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Solution

The fourth proportional to 2,889,725.56, 4,331,906.80 and 1,067,083.80 is: 1,599,635.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,889,725.56 : 4,331,906.80 = 1,067,083.80 : x
  2. Step 2: Convert to fraction form
    2,889,725.56/4,331,906.80 = 1,067,083.80/x
  3. Step 3: Cross multiply
    2,889,725.56x = 4,331,906.80 × 1,067,083.80
  4. Step 4: Simplify right side
    2,889,725.56x = 4,622,507,569,389.84
  5. Step 5: Solve for x
    x = 4,622,507,569,389.84/2,889,725.56
  6. Step 6: Final answer
    x = 1,599,635.49

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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.