Home / 628,453.89-942,559.13-244,202.04

Finding the Fourth Proportional to 628,453.89, 942,559.13 and 244,202.04

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Solution

The fourth proportional to 628,453.89, 942,559.13 and 244,202.04 is: 366,255.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    628,453.89 : 942,559.13 = 244,202.04 : x
  2. Step 2: Convert to fraction form
    628,453.89/942,559.13 = 244,202.04/x
  3. Step 3: Cross multiply
    628,453.89x = 942,559.13 × 244,202.04
  4. Step 4: Simplify right side
    628,453.89x = 230,174,862,977.13
  5. Step 5: Solve for x
    x = 230,174,862,977.13/628,453.89
  6. Step 6: Final answer
    x = 366,255.77

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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.