Home / 793,270.38-1,189,753.28-224,514.16

Finding the Fourth Proportional to 793,270.38, 1,189,753.28 and 224,514.16

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Solution

The fourth proportional to 793,270.38, 1,189,753.28 and 224,514.16 is: 336,728.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,270.38 : 1,189,753.28 = 224,514.16 : x
  2. Step 2: Convert to fraction form
    793,270.38/1,189,753.28 = 224,514.16/x
  3. Step 3: Cross multiply
    793,270.38x = 1,189,753.28 × 224,514.16
  4. Step 4: Simplify right side
    793,270.38x = 267,116,458,266.45
  5. Step 5: Solve for x
    x = 267,116,458,266.45/793,270.38
  6. Step 6: Final answer
    x = 336,728.14

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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.