Home / 899,796.48-1,240,914.38-746,591.87

Finding the Fourth Proportional to 899,796.48, 1,240,914.38 and 746,591.87

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Solution

The fourth proportional to 899,796.48, 1,240,914.38 and 746,591.87 is: 1,029,629.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,796.48 : 1,240,914.38 = 746,591.87 : x
  2. Step 2: Convert to fraction form
    899,796.48/1,240,914.38 = 746,591.87/x
  3. Step 3: Cross multiply
    899,796.48x = 1,240,914.38 × 746,591.87
  4. Step 4: Simplify right side
    899,796.48x = 926,456,577,536.56
  5. Step 5: Solve for x
    x = 926,456,577,536.56/899,796.48
  6. Step 6: Final answer
    x = 1,029,629.03

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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.