Home / 731,162.16-1,096,629.84-282,093.30

Finding the Fourth Proportional to 731,162.16, 1,096,629.84 and 282,093.30

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Solution

The fourth proportional to 731,162.16, 1,096,629.84 and 282,093.30 is: 423,096.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,162.16 : 1,096,629.84 = 282,093.30 : x
  2. Step 2: Convert to fraction form
    731,162.16/1,096,629.84 = 282,093.30/x
  3. Step 3: Cross multiply
    731,162.16x = 1,096,629.84 × 282,093.30
  4. Step 4: Simplify right side
    731,162.16x = 309,351,930,444.07
  5. Step 5: Solve for x
    x = 309,351,930,444.07/731,162.16
  6. Step 6: Final answer
    x = 423,096.20

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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.