Finding the Fourth Proportional to 5,933,481.76, 8,944,694.68 and 5,537,998.24
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Solution
The fourth proportional to 5,933,481.76, 8,944,694.68 and 5,537,998.24 is: 8,348,505.21
Step by Step Solution
- Step 1: Write the proportion equation
5,933,481.76 : 8,944,694.68 = 5,537,998.24 : x - Step 2: Convert to fraction form
5,933,481.76/8,944,694.68 = 5,537,998.24/x - Step 3: Cross multiply
5,933,481.76x = 8,944,694.68 × 5,537,998.24 - Step 4: Simplify right side
5,933,481.76x = 49,535,703,395,177.37 - Step 5: Solve for x
x = 49,535,703,395,177.37/5,933,481.76 - Step 6: Final answer
x = 8,348,505.21
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.