Finding the Fourth Proportional to 4,580,625.48, 6,323,717.25 and 3,531,755.88
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Solution
The fourth proportional to 4,580,625.48, 6,323,717.25 and 3,531,755.88 is: 4,875,715.27
Step by Step Solution
- Step 1: Write the proportion equation
4,580,625.48 : 6,323,717.25 = 3,531,755.88 : x - Step 2: Convert to fraction form
4,580,625.48/6,323,717.25 = 3,531,755.88/x - Step 3: Cross multiply
4,580,625.48x = 6,323,717.25 × 3,531,755.88 - Step 4: Simplify right side
4,580,625.48x = 22,333,825,581,144.93 - Step 5: Solve for x
x = 22,333,825,581,144.93/4,580,625.48 - Step 6: Final answer
x = 4,875,715.27
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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.