Finding the Fourth Proportional to 4,511,893.16, 6,226,370.17 and 2,446,954.31
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Solution
The fourth proportional to 4,511,893.16, 6,226,370.17 and 2,446,954.31 is: 3,376,773.95
Step by Step Solution
- Step 1: Write the proportion equation
4,511,893.16 : 6,226,370.17 = 2,446,954.31 : x - Step 2: Convert to fraction form
4,511,893.16/6,226,370.17 = 2,446,954.31/x - Step 3: Cross multiply
4,511,893.16x = 6,226,370.17 × 2,446,954.31 - Step 4: Simplify right side
4,511,893.16x = 15,235,643,279,770.31 - Step 5: Solve for x
x = 15,235,643,279,770.31/4,511,893.16 - Step 6: Final answer
x = 3,376,773.95
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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.