Finding the Fourth Proportional to 5,497,094.85, 7,586,036.69 and 3,049,866.42
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Solution
The fourth proportional to 5,497,094.85, 7,586,036.69 and 3,049,866.42 is: 4,208,841.07
Step by Step Solution
- Step 1: Write the proportion equation
5,497,094.85 : 7,586,036.69 = 3,049,866.42 : x - Step 2: Convert to fraction form
5,497,094.85/7,586,036.69 = 3,049,866.42/x - Step 3: Cross multiply
5,497,094.85x = 7,586,036.69 × 3,049,866.42 - Step 4: Simplify right side
5,497,094.85x = 23,136,398,546,469.62 - Step 5: Solve for x
x = 23,136,398,546,469.62/5,497,094.85 - Step 6: Final answer
x = 4,208,841.07
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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.