Finding the Fourth Proportional to 11,679,136.74, 17,524,979.37 and 4,860,410.94
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Solution
The fourth proportional to 11,679,136.74, 17,524,979.37 and 4,860,410.94 is: 7,293,227.52
Step by Step Solution
- Step 1: Write the proportion equation
11,679,136.74 : 17,524,979.37 = 4,860,410.94 : x - Step 2: Convert to fraction form
11,679,136.74/17,524,979.37 = 4,860,410.94/x - Step 3: Cross multiply
11,679,136.74x = 17,524,979.37 × 4,860,410.94 - Step 4: Simplify right side
11,679,136.74x = 85,178,601,453,222.31 - Step 5: Solve for x
x = 85,178,601,453,222.31/11,679,136.74 - Step 6: Final answer
x = 7,293,227.52
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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.