Home / 908,344.56-1,362,806.19-268,652.22

Finding the Fourth Proportional to 908,344.56, 1,362,806.19 and 268,652.22

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Solution

The fourth proportional to 908,344.56, 1,362,806.19 and 268,652.22 is: 403,063.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,344.56 : 1,362,806.19 = 268,652.22 : x
  2. Step 2: Convert to fraction form
    908,344.56/1,362,806.19 = 268,652.22/x
  3. Step 3: Cross multiply
    908,344.56x = 1,362,806.19 × 268,652.22
  4. Step 4: Simplify right side
    908,344.56x = 366,120,907,851.20
  5. Step 5: Solve for x
    x = 366,120,907,851.20/908,344.56
  6. Step 6: Final answer
    x = 403,063.91

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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.