Finding the Fourth Proportional to 5,996,068.82, 8,994,104.76 and 1,678,755.09
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Solution
The fourth proportional to 5,996,068.82, 8,994,104.76 and 1,678,755.09 is: 2,518,133.06
Step by Step Solution
- Step 1: Write the proportion equation
5,996,068.82 : 8,994,104.76 = 1,678,755.09 : x - Step 2: Convert to fraction form
5,996,068.82/8,994,104.76 = 1,678,755.09/x - Step 3: Cross multiply
5,996,068.82x = 8,994,104.76 × 1,678,755.09 - Step 4: Simplify right side
5,996,068.82x = 15,098,899,145,843.23 - Step 5: Solve for x
x = 15,098,899,145,843.23/5,996,068.82 - Step 6: Final answer
x = 2,518,133.06
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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.