Home / 1,224,157.56-1,836,090.06-325,665

Finding the Fourth Proportional to 1,224,157.56, 1,836,090.06 and 325,665

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Solution

The fourth proportional to 1,224,157.56, 1,836,090.06 and 325,665 is: 488,458.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,157.56 : 1,836,090.06 = 325,665 : x
  2. Step 2: Convert to fraction form
    1,224,157.56/1,836,090.06 = 325,665/x
  3. Step 3: Cross multiply
    1,224,157.56x = 1,836,090.06 × 325,665
  4. Step 4: Simplify right side
    1,224,157.56x = 597,950,269,389.90
  5. Step 5: Solve for x
    x = 597,950,269,389.90/1,224,157.56
  6. Step 6: Final answer
    x = 488,458.58

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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.