Finding the Fourth Proportional to 601,460.52, 902,205.42 and 202,107.08
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Solution
The fourth proportional to 601,460.52, 902,205.42 and 202,107.08 is: 303,165.54
Step by Step Solution
- Step 1: Write the proportion equation
601,460.52 : 902,205.42 = 202,107.08 : x - Step 2: Convert to fraction form
601,460.52/902,205.42 = 202,107.08/x - Step 3: Cross multiply
601,460.52x = 902,205.42 × 202,107.08 - Step 4: Simplify right side
601,460.52x = 182,342,102,996.37 - Step 5: Solve for x
x = 182,342,102,996.37/601,460.52 - Step 6: Final answer
x = 303,165.54
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1.5x scale
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.