Finding the Fourth Proportional to 5,733,689.97, 8,590,445.85 and 5,392,343.01
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Solution
The fourth proportional to 5,733,689.97, 8,590,445.85 and 5,392,343.01 is: 8,079,026.05
Step by Step Solution
- Step 1: Write the proportion equation
5,733,689.97 : 8,590,445.85 = 5,392,343.01 : x - Step 2: Convert to fraction form
5,733,689.97/8,590,445.85 = 5,392,343.01/x - Step 3: Cross multiply
5,733,689.97x = 8,590,445.85 × 5,392,343.01 - Step 4: Simplify right side
5,733,689.97x = 46,322,630,589,078.77 - Step 5: Solve for x
x = 46,322,630,589,078.77/5,733,689.97 - Step 6: Final answer
x = 8,079,026.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.