Finding the Fourth Proportional to 4,450,770.41, 6,676,082.66 and 1,418,095.08
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Solution
The fourth proportional to 4,450,770.41, 6,676,082.66 and 1,418,095.08 is: 2,127,119.37
Step by Step Solution
- Step 1: Write the proportion equation
4,450,770.41 : 6,676,082.66 = 1,418,095.08 : x - Step 2: Convert to fraction form
4,450,770.41/6,676,082.66 = 1,418,095.08/x - Step 3: Cross multiply
4,450,770.41x = 6,676,082.66 × 1,418,095.08 - Step 4: Simplify right side
4,450,770.41x = 9,467,319,952,329.24 - Step 5: Solve for x
x = 9,467,319,952,329.24/4,450,770.41 - Step 6: Final answer
x = 2,127,119.37
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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.