Finding the Fourth Proportional to 5,737,074.68, 8,606,546.66 and 1,693,971.23
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Solution
The fourth proportional to 5,737,074.68, 8,606,546.66 and 1,693,971.23 is: 2,541,232.81
Step by Step Solution
- Step 1: Write the proportion equation
5,737,074.68 : 8,606,546.66 = 1,693,971.23 : x - Step 2: Convert to fraction form
5,737,074.68/8,606,546.66 = 1,693,971.23/x - Step 3: Cross multiply
5,737,074.68x = 8,606,546.66 × 1,693,971.23 - Step 4: Simplify right side
5,737,074.68x = 14,579,242,392,894.79 - Step 5: Solve for x
x = 14,579,242,392,894.79/5,737,074.68 - Step 6: Final answer
x = 2,541,232.81
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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.