Home / 2,635,142.44-3,952,947.06-741,900.28

Finding the Fourth Proportional to 2,635,142.44, 3,952,947.06 and 741,900.28

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Solution

The fourth proportional to 2,635,142.44, 3,952,947.06 and 741,900.28 is: 1,112,916.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,142.44 : 3,952,947.06 = 741,900.28 : x
  2. Step 2: Convert to fraction form
    2,635,142.44/3,952,947.06 = 741,900.28/x
  3. Step 3: Cross multiply
    2,635,142.44x = 3,952,947.06 × 741,900.28
  4. Step 4: Simplify right side
    2,635,142.44x = 2,932,692,530,639.18
  5. Step 5: Solve for x
    x = 2,932,692,530,639.18/2,635,142.44
  6. Step 6: Final answer
    x = 1,112,916.13

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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.