Home / 1,765,087.31-2,647,626.62-996,236.48

Finding the Fourth Proportional to 1,765,087.31, 2,647,626.62 and 996,236.48

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Solution

The fourth proportional to 1,765,087.31, 2,647,626.62 and 996,236.48 is: 1,494,352.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,087.31 : 2,647,626.62 = 996,236.48 : x
  2. Step 2: Convert to fraction form
    1,765,087.31/2,647,626.62 = 996,236.48/x
  3. Step 3: Cross multiply
    1,765,087.31x = 2,647,626.62 × 996,236.48
  4. Step 4: Simplify right side
    1,765,087.31x = 2,637,662,225,900.98
  5. Step 5: Solve for x
    x = 2,637,662,225,900.98/1,765,087.31
  6. Step 6: Final answer
    x = 1,494,352.27

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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.