Finding the Fourth Proportional to 3,508,409.84, 5,263,057.62 and 1,233,399.49
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Solution
The fourth proportional to 3,508,409.84, 5,263,057.62 and 1,233,399.49 is: 1,850,254.92
Step by Step Solution
- Step 1: Write the proportion equation
3,508,409.84 : 5,263,057.62 = 1,233,399.49 : x - Step 2: Convert to fraction form
3,508,409.84/5,263,057.62 = 1,233,399.49/x - Step 3: Cross multiply
3,508,409.84x = 5,263,057.62 × 1,233,399.49 - Step 4: Simplify right side
3,508,409.84x = 6,491,452,571,190.97 - Step 5: Solve for x
x = 6,491,452,571,190.97/3,508,409.84 - Step 6: Final answer
x = 1,850,254.92
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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.