Finding the Fourth Proportional to 5,841,895.73, 8,755,010.61 and 4,546,612.09
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Solution
The fourth proportional to 5,841,895.73, 8,755,010.61 and 4,546,612.09 is: 6,813,821.89
Step by Step Solution
- Step 1: Write the proportion equation
5,841,895.73 : 8,755,010.61 = 4,546,612.09 : x - Step 2: Convert to fraction form
5,841,895.73/8,755,010.61 = 4,546,612.09/x - Step 3: Cross multiply
5,841,895.73x = 8,755,010.61 × 4,546,612.09 - Step 4: Simplify right side
5,841,895.73x = 39,805,637,048,566.95 - Step 5: Solve for x
x = 39,805,637,048,566.95/5,841,895.73 - Step 6: Final answer
x = 6,813,821.89
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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.