Home / 954,729.09-1,431,986.72-244,773.81

Finding the Fourth Proportional to 954,729.09, 1,431,986.72 and 244,773.81

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Solution

The fourth proportional to 954,729.09, 1,431,986.72 and 244,773.81 is: 367,133.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,729.09 : 1,431,986.72 = 244,773.81 : x
  2. Step 2: Convert to fraction form
    954,729.09/1,431,986.72 = 244,773.81/x
  3. Step 3: Cross multiply
    954,729.09x = 1,431,986.72 × 244,773.81
  4. Step 4: Simplify right side
    954,729.09x = 350,512,844,099.93
  5. Step 5: Solve for x
    x = 350,512,844,099.93/954,729.09
  6. Step 6: Final answer
    x = 367,133.30

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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.