Finding the Fourth Proportional to 5,757,324.92, 8,638,976.22 and 2,348,112.68
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Solution
The fourth proportional to 5,757,324.92, 8,638,976.22 and 2,348,112.68 is: 3,523,388.01
Step by Step Solution
- Step 1: Write the proportion equation
5,757,324.92 : 8,638,976.22 = 2,348,112.68 : x - Step 2: Convert to fraction form
5,757,324.92/8,638,976.22 = 2,348,112.68/x - Step 3: Cross multiply
5,757,324.92x = 8,638,976.22 × 2,348,112.68 - Step 4: Simplify right side
5,757,324.92x = 20,285,289,604,400.47 - Step 5: Solve for x
x = 20,285,289,604,400.47/5,757,324.92 - Step 6: Final answer
x = 3,523,388.01
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.