Finding the Fourth Proportional to 8,096,177.28, 11,172,286.08 and 4,474,272
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Solution
The fourth proportional to 8,096,177.28, 11,172,286.08 and 4,474,272 is: 6,174,252.99
Step by Step Solution
- Step 1: Write the proportion equation
8,096,177.28 : 11,172,286.08 = 4,474,272 : x - Step 2: Convert to fraction form
8,096,177.28/11,172,286.08 = 4,474,272/x - Step 3: Cross multiply
8,096,177.28x = 11,172,286.08 × 4,474,272 - Step 4: Simplify right side
8,096,177.28x = 49,987,846,783,733.76 - Step 5: Solve for x
x = 49,987,846,783,733.76/8,096,177.28 - Step 6: Final answer
x = 6,174,252.99
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.