Home / 1,155,258.02-1,733,183.49-481,115.27

Finding the Fourth Proportional to 1,155,258.02, 1,733,183.49 and 481,115.27

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Solution

The fourth proportional to 1,155,258.02, 1,733,183.49 and 481,115.27 is: 721,796.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,258.02 : 1,733,183.49 = 481,115.27 : x
  2. Step 2: Convert to fraction form
    1,155,258.02/1,733,183.49 = 481,115.27/x
  3. Step 3: Cross multiply
    1,155,258.02x = 1,733,183.49 × 481,115.27
  4. Step 4: Simplify right side
    1,155,258.02x = 833,861,042,750.89
  5. Step 5: Solve for x
    x = 833,861,042,750.89/1,155,258.02
  6. Step 6: Final answer
    x = 721,796.37

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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.