Finding the Fourth Proportional to 5,733,592.71, 8,590,936.37 and 3,330,692.07
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Solution
The fourth proportional to 5,733,592.71, 8,590,936.37 and 3,330,692.07 is: 4,990,546.95
Step by Step Solution
- Step 1: Write the proportion equation
5,733,592.71 : 8,590,936.37 = 3,330,692.07 : x - Step 2: Convert to fraction form
5,733,592.71/8,590,936.37 = 3,330,692.07/x - Step 3: Cross multiply
5,733,592.71x = 8,590,936.37 × 3,330,692.07 - Step 4: Simplify right side
5,733,592.71x = 28,613,763,624,780.12 - Step 5: Solve for x
x = 28,613,763,624,780.12/5,733,592.71 - Step 6: Final answer
x = 4,990,546.95
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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.