Finding the Fourth Proportional to 5,994,863.74, 8,272,906.12 and 3,241,544.57
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Solution
The fourth proportional to 5,994,863.74, 8,272,906.12 and 3,241,544.57 is: 4,473,328.35
Step by Step Solution
- Step 1: Write the proportion equation
5,994,863.74 : 8,272,906.12 = 3,241,544.57 : x - Step 2: Convert to fraction form
5,994,863.74/8,272,906.12 = 3,241,544.57/x - Step 3: Cross multiply
5,994,863.74x = 8,272,906.12 × 3,241,544.57 - Step 4: Simplify right side
5,994,863.74x = 26,816,993,923,984.17 - Step 5: Solve for x
x = 26,816,993,923,984.17/5,994,863.74 - Step 6: Final answer
x = 4,473,328.35
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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.