Finding the Fourth Proportional to 4,407,888.40, 6,082,552.19 and 2,473,775.46
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Solution
The fourth proportional to 4,407,888.40, 6,082,552.19 and 2,473,775.46 is: 3,413,622.80
Step by Step Solution
- Step 1: Write the proportion equation
4,407,888.40 : 6,082,552.19 = 2,473,775.46 : x - Step 2: Convert to fraction form
4,407,888.40/6,082,552.19 = 2,473,775.46/x - Step 3: Cross multiply
4,407,888.40x = 6,082,552.19 × 2,473,775.46 - Step 4: Simplify right side
4,407,888.40x = 15,046,868,347,975.70 - Step 5: Solve for x
x = 15,046,868,347,975.70/4,407,888.40 - Step 6: Final answer
x = 3,413,622.80
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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.