Finding the Fourth Proportional to 8,737,791.93, 13,106,676.56 and 2,348,044.29
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Solution
The fourth proportional to 8,737,791.93, 13,106,676.56 and 2,348,044.29 is: 3,522,063.39
Step by Step Solution
- Step 1: Write the proportion equation
8,737,791.93 : 13,106,676.56 = 2,348,044.29 : x - Step 2: Convert to fraction form
8,737,791.93/13,106,676.56 = 2,348,044.29/x - Step 3: Cross multiply
8,737,791.93x = 13,106,676.56 × 2,348,044.29 - Step 4: Simplify right side
8,737,791.93x = 30,775,057,045,844.62 - Step 5: Solve for x
x = 30,775,057,045,844.62/8,737,791.93 - Step 6: Final answer
x = 3,522,063.39
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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.