Home / 1,171,433.37-1,755,892.53-496,945.56

Finding the Fourth Proportional to 1,171,433.37, 1,755,892.53 and 496,945.56

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Solution

The fourth proportional to 1,171,433.37, 1,755,892.53 and 496,945.56 is: 744,884.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,171,433.37 : 1,755,892.53 = 496,945.56 : x
  2. Step 2: Convert to fraction form
    1,171,433.37/1,755,892.53 = 496,945.56/x
  3. Step 3: Cross multiply
    1,171,433.37x = 1,755,892.53 × 496,945.56
  4. Step 4: Simplify right side
    1,171,433.37x = 872,582,996,620.67
  5. Step 5: Solve for x
    x = 872,582,996,620.67/1,171,433.37
  6. Step 6: Final answer
    x = 744,884.87

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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.