Finding the Fourth Proportional to 2,042,383.92, 3,062,157.09 and 904,526.02
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Solution
The fourth proportional to 2,042,383.92, 3,062,157.09 and 904,526.02 is: 1,356,160.68
Step by Step Solution
- Step 1: Write the proportion equation
2,042,383.92 : 3,062,157.09 = 904,526.02 : x - Step 2: Convert to fraction form
2,042,383.92/3,062,157.09 = 904,526.02/x - Step 3: Cross multiply
2,042,383.92x = 3,062,157.09 × 904,526.02 - Step 4: Simplify right side
2,042,383.92x = 2,769,800,765,232.48 - Step 5: Solve for x
x = 2,769,800,765,232.48/2,042,383.92 - Step 6: Final answer
x = 1,356,160.68
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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.