Finding the Fourth Proportional to 5,945,549.96, 8,204,583.48 and 3,367,249.58
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Solution
The fourth proportional to 5,945,549.96, 8,204,583.48 and 3,367,249.58 is: 4,646,648.41
Step by Step Solution
- Step 1: Write the proportion equation
5,945,549.96 : 8,204,583.48 = 3,367,249.58 : x - Step 2: Convert to fraction form
5,945,549.96/8,204,583.48 = 3,367,249.58/x - Step 3: Cross multiply
5,945,549.96x = 8,204,583.48 × 3,367,249.58 - Step 4: Simplify right side
5,945,549.96x = 27,626,880,277,104.94 - Step 5: Solve for x
x = 27,626,880,277,104.94/5,945,549.96 - Step 6: Final answer
x = 4,646,648.41
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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.