Home / 2,637,662.44-3,955,940.01-743,961.02

Finding the Fourth Proportional to 2,637,662.44, 3,955,940.01 and 743,961.02

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Solution

The fourth proportional to 2,637,662.44, 3,955,940.01 and 743,961.02 is: 1,115,785.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,662.44 : 3,955,940.01 = 743,961.02 : x
  2. Step 2: Convert to fraction form
    2,637,662.44/3,955,940.01 = 743,961.02/x
  3. Step 3: Cross multiply
    2,637,662.44x = 3,955,940.01 × 743,961.02
  4. Step 4: Simplify right side
    2,637,662.44x = 2,943,065,164,898.41
  5. Step 5: Solve for x
    x = 2,943,065,164,898.41/2,637,662.44
  6. Step 6: Final answer
    x = 1,115,785.37

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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.