Finding the Fourth Proportional to 5,937,364, 8,193,578.16 and 3,221,110
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Solution
The fourth proportional to 5,937,364, 8,193,578.16 and 3,221,110 is: 4,445,140.39
Step by Step Solution
- Step 1: Write the proportion equation
5,937,364 : 8,193,578.16 = 3,221,110 : x - Step 2: Convert to fraction form
5,937,364/8,193,578.16 = 3,221,110/x - Step 3: Cross multiply
5,937,364x = 8,193,578.16 × 3,221,110 - Step 4: Simplify right side
5,937,364x = 26,392,416,546,957.60 - Step 5: Solve for x
x = 26,392,416,546,957.60/5,937,364 - Step 6: Final answer
x = 4,445,140.39
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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.