Finding the Fourth Proportional to 11,601,150.26, 17,402,611.05 and 3,514,795.65
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Solution
The fourth proportional to 11,601,150.26, 17,402,611.05 and 3,514,795.65 is: 5,272,461.81
Step by Step Solution
- Step 1: Write the proportion equation
11,601,150.26 : 17,402,611.05 = 3,514,795.65 : x - Step 2: Convert to fraction form
11,601,150.26/17,402,611.05 = 3,514,795.65/x - Step 3: Cross multiply
11,601,150.26x = 17,402,611.05 × 3,514,795.65 - Step 4: Simplify right side
11,601,150.26x = 61,166,621,617,181.93 - Step 5: Solve for x
x = 61,166,621,617,181.93/11,601,150.26 - Step 6: Final answer
x = 5,272,461.81
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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.