Finding the Fourth Proportional to 2,057,048.49, 3,082,735.09 and 1,551,053.41
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Solution
The fourth proportional to 2,057,048.49, 3,082,735.09 and 1,551,053.41 is: 2,324,440.47
Step by Step Solution
- Step 1: Write the proportion equation
2,057,048.49 : 3,082,735.09 = 1,551,053.41 : x - Step 2: Convert to fraction form
2,057,048.49/3,082,735.09 = 1,551,053.41/x - Step 3: Cross multiply
2,057,048.49x = 3,082,735.09 × 1,551,053.41 - Step 4: Simplify right side
2,057,048.49x = 4,781,486,767,703.14 - Step 5: Solve for x
x = 4,781,486,767,703.14/2,057,048.49 - Step 6: Final answer
x = 2,324,440.47
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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.