Finding the Fourth Proportional to 602,296.63, 902,240.34 and 362,277.97
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Solution
The fourth proportional to 602,296.63, 902,240.34 and 362,277.97 is: 542,692.39
Step by Step Solution
- Step 1: Write the proportion equation
602,296.63 : 902,240.34 = 362,277.97 : x - Step 2: Convert to fraction form
602,296.63/902,240.34 = 362,277.97/x - Step 3: Cross multiply
602,296.63x = 902,240.34 × 362,277.97 - Step 4: Simplify right side
602,296.63x = 326,861,798,827.31 - Step 5: Solve for x
x = 326,861,798,827.31/602,296.63 - Step 6: Final answer
x = 542,692.39
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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.