Finding the Fourth Proportional to 3,327,507.36, 4,591,960.16 and 1,799,614.49
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Solution
The fourth proportional to 3,327,507.36, 4,591,960.16 and 1,799,614.49 is: 2,483,467.99
Step by Step Solution
- Step 1: Write the proportion equation
3,327,507.36 : 4,591,960.16 = 1,799,614.49 : x - Step 2: Convert to fraction form
3,327,507.36/4,591,960.16 = 1,799,614.49/x - Step 3: Cross multiply
3,327,507.36x = 4,591,960.16 × 1,799,614.49 - Step 4: Simplify right side
3,327,507.36x = 8,263,758,009,480.85 - Step 5: Solve for x
x = 8,263,758,009,480.85/3,327,507.36 - Step 6: Final answer
x = 2,483,467.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.