Finding the Fourth Proportional to 5,937,672.58, 8,193,297.63 and 3,324,324.22
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Solution
The fourth proportional to 5,937,672.58, 8,193,297.63 and 3,324,324.22 is: 4,587,180.82
Step by Step Solution
- Step 1: Write the proportion equation
5,937,672.58 : 8,193,297.63 = 3,324,324.22 : x - Step 2: Convert to fraction form
5,937,672.58/8,193,297.63 = 3,324,324.22/x - Step 3: Cross multiply
5,937,672.58x = 8,193,297.63 × 3,324,324.22 - Step 4: Simplify right side
5,937,672.58x = 27,237,177,753,077.60 - Step 5: Solve for x
x = 27,237,177,753,077.60/5,937,672.58 - Step 6: Final answer
x = 4,587,180.82
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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.