Finding the Fourth Proportional to 5,990,166.96, 8,273,249.64 and 4,026,635.88
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Solution
The fourth proportional to 5,990,166.96, 8,273,249.64 and 4,026,635.88 is: 5,561,341.46
Step by Step Solution
- Step 1: Write the proportion equation
5,990,166.96 : 8,273,249.64 = 4,026,635.88 : x - Step 2: Convert to fraction form
5,990,166.96/8,273,249.64 = 4,026,635.88/x - Step 3: Cross multiply
5,990,166.96x = 8,273,249.64 × 4,026,635.88 - Step 4: Simplify right side
5,990,166.96x = 33,313,363,844,621.08 - Step 5: Solve for x
x = 33,313,363,844,621.08/5,990,166.96 - Step 6: Final answer
x = 5,561,341.46
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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.