Finding the Fourth Proportional to 11,739,163.05, 17,609,952.42 and 4,062,794.42
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Solution
The fourth proportional to 11,739,163.05, 17,609,952.42 and 4,062,794.42 is: 6,094,609.66
Step by Step Solution
- Step 1: Write the proportion equation
11,739,163.05 : 17,609,952.42 = 4,062,794.42 : x - Step 2: Convert to fraction form
11,739,163.05/17,609,952.42 = 4,062,794.42/x - Step 3: Cross multiply
11,739,163.05x = 17,609,952.42 × 4,062,794.42 - Step 4: Simplify right side
11,739,163.05x = 71,545,616,472,466.38 - Step 5: Solve for x
x = 71,545,616,472,466.38/11,739,163.05 - Step 6: Final answer
x = 6,094,609.66
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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.