Finding the Fourth Proportional to 3,093,514.18, 4,269,562.67 and 1,804,354.54
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Solution
The fourth proportional to 3,093,514.18, 4,269,562.67 and 1,804,354.54 is: 2,490,308.54
Step by Step Solution
- Step 1: Write the proportion equation
3,093,514.18 : 4,269,562.67 = 1,804,354.54 : x - Step 2: Convert to fraction form
3,093,514.18/4,269,562.67 = 1,804,354.54/x - Step 3: Cross multiply
3,093,514.18x = 4,269,562.67 × 1,804,354.54 - Step 4: Simplify right side
3,093,514.18x = 7,703,804,787,429.02 - Step 5: Solve for x
x = 7,703,804,787,429.02/3,093,514.18 - Step 6: Final answer
x = 2,490,308.54
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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.