Finding the Fourth Proportional to 601,997.24, 902,985.51 and 202,637.97
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Solution
The fourth proportional to 601,997.24, 902,985.51 and 202,637.97 is: 303,953.47
Step by Step Solution
- Step 1: Write the proportion equation
601,997.24 : 902,985.51 = 202,637.97 : x - Step 2: Convert to fraction form
601,997.24/902,985.51 = 202,637.97/x - Step 3: Cross multiply
601,997.24x = 902,985.51 × 202,637.97 - Step 4: Simplify right side
601,997.24x = 182,979,150,685.82 - Step 5: Solve for x
x = 182,979,150,685.82/601,997.24 - Step 6: Final answer
x = 303,953.47
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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.