Finding the Fourth Proportional to 10,493,180.67, 14,480,207.04 and 5,846,725.63
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Solution
The fourth proportional to 10,493,180.67, 14,480,207.04 and 5,846,725.63 is: 8,068,268.36
Step by Step Solution
- Step 1: Write the proportion equation
10,493,180.67 : 14,480,207.04 = 5,846,725.63 : x - Step 2: Convert to fraction form
10,493,180.67/14,480,207.04 = 5,846,725.63/x - Step 3: Cross multiply
10,493,180.67x = 14,480,207.04 × 5,846,725.63 - Step 4: Simplify right side
10,493,180.67x = 84,661,797,635,612.08 - Step 5: Solve for x
x = 84,661,797,635,612.08/10,493,180.67 - Step 6: Final answer
x = 8,068,268.36
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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.