Finding the Fourth Proportional to 4,407,269.67, 6,082,044.80 and 2,447,151.98
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Solution
The fourth proportional to 4,407,269.67, 6,082,044.80 and 2,447,151.98 is: 3,377,076.75
Step by Step Solution
- Step 1: Write the proportion equation
4,407,269.67 : 6,082,044.80 = 2,447,151.98 : x - Step 2: Convert to fraction form
4,407,269.67/6,082,044.80 = 2,447,151.98/x - Step 3: Cross multiply
4,407,269.67x = 6,082,044.80 × 2,447,151.98 - Step 4: Simplify right side
4,407,269.67x = 14,883,687,932,122.72 - Step 5: Solve for x
x = 14,883,687,932,122.72/4,407,269.67 - Step 6: Final answer
x = 3,377,076.75
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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.