Home / 1,194,183.02-1,646,231.55-907,204.94

Finding the Fourth Proportional to 1,194,183.02, 1,646,231.55 and 907,204.94

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Solution

The fourth proportional to 1,194,183.02, 1,646,231.55 and 907,204.94 is: 1,250,620.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,183.02 : 1,646,231.55 = 907,204.94 : x
  2. Step 2: Convert to fraction form
    1,194,183.02/1,646,231.55 = 907,204.94/x
  3. Step 3: Cross multiply
    1,194,183.02x = 1,646,231.55 × 907,204.94
  4. Step 4: Simplify right side
    1,194,183.02x = 1,493,469,394,543.86
  5. Step 5: Solve for x
    x = 1,493,469,394,543.86/1,194,183.02
  6. Step 6: Final answer
    x = 1,250,620.19

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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.