Finding the Fourth Proportional to 795,786.56, 1,193,750.91 and 227,156.99
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Solution
The fourth proportional to 795,786.56, 1,193,750.91 and 227,156.99 is: 340,755.77
Step by Step Solution
- Step 1: Write the proportion equation
795,786.56 : 1,193,750.91 = 227,156.99 : x - Step 2: Convert to fraction form
795,786.56/1,193,750.91 = 227,156.99/x - Step 3: Cross multiply
795,786.56x = 1,193,750.91 × 227,156.99 - Step 4: Simplify right side
795,786.56x = 271,168,857,556.61 - Step 5: Solve for x
x = 271,168,857,556.61/795,786.56 - Step 6: Final answer
x = 340,755.77
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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.