Finding the Fourth Proportional to 3,738,793.39, 5,159,548.98 and 2,362,748.62
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Solution
The fourth proportional to 3,738,793.39, 5,159,548.98 and 2,362,748.62 is: 3,260,602.01
Step by Step Solution
- Step 1: Write the proportion equation
3,738,793.39 : 5,159,548.98 = 2,362,748.62 : x - Step 2: Convert to fraction form
3,738,793.39/5,159,548.98 = 2,362,748.62/x - Step 3: Cross multiply
3,738,793.39x = 5,159,548.98 × 2,362,748.62 - Step 4: Simplify right side
3,738,793.39x = 12,190,717,232,317.41 - Step 5: Solve for x
x = 12,190,717,232,317.41/3,738,793.39 - Step 6: Final answer
x = 3,260,602.01
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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.