Home / 1,194,629.37-1,790,996.76-625,901.37

Finding the Fourth Proportional to 1,194,629.37, 1,790,996.76 and 625,901.37

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Solution

The fourth proportional to 1,194,629.37, 1,790,996.76 and 625,901.37 is: 938,355.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,629.37 : 1,790,996.76 = 625,901.37 : x
  2. Step 2: Convert to fraction form
    1,194,629.37/1,790,996.76 = 625,901.37/x
  3. Step 3: Cross multiply
    1,194,629.37x = 1,790,996.76 × 625,901.37
  4. Step 4: Simplify right side
    1,194,629.37x = 1,120,987,325,749.56
  5. Step 5: Solve for x
    x = 1,120,987,325,749.56/1,194,629.37
  6. Step 6: Final answer
    x = 938,355.74

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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.