Finding the Fourth Proportional to 3,446,893.64, 4,755,481.98 and 1,995,797
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Solution
The fourth proportional to 3,446,893.64, 4,755,481.98 and 1,995,797 is: 2,753,486.95
Step by Step Solution
- Step 1: Write the proportion equation
3,446,893.64 : 4,755,481.98 = 1,995,797 : x - Step 2: Convert to fraction form
3,446,893.64/4,755,481.98 = 1,995,797/x - Step 3: Cross multiply
3,446,893.64x = 4,755,481.98 × 1,995,797 - Step 4: Simplify right side
3,446,893.64x = 9,490,976,669,238.06 - Step 5: Solve for x
x = 9,490,976,669,238.06/3,446,893.64 - Step 6: Final answer
x = 2,753,486.95
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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.