Finding the Fourth Proportional to 5,033,122.26, 6,946,497.57 and 2,968,364.77
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Solution
The fourth proportional to 5,033,122.26, 6,946,497.57 and 2,968,364.77 is: 4,096,808.62
Step by Step Solution
- Step 1: Write the proportion equation
5,033,122.26 : 6,946,497.57 = 2,968,364.77 : x - Step 2: Convert to fraction form
5,033,122.26/6,946,497.57 = 2,968,364.77/x - Step 3: Cross multiply
5,033,122.26x = 6,946,497.57 × 2,968,364.77 - Step 4: Simplify right side
5,033,122.26x = 20,619,738,661,678.61 - Step 5: Solve for x
x = 20,619,738,661,678.61/5,033,122.26 - Step 6: Final answer
x = 4,096,808.62
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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.