Finding the Fourth Proportional to 4,485,334.62, 6,197,858.48 and 3,193,932.99
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Solution
The fourth proportional to 4,485,334.62, 6,197,858.48 and 3,193,932.99 is: 4,413,393.06
Step by Step Solution
- Step 1: Write the proportion equation
4,485,334.62 : 6,197,858.48 = 3,193,932.99 : x - Step 2: Convert to fraction form
4,485,334.62/6,197,858.48 = 3,193,932.99/x - Step 3: Cross multiply
4,485,334.62x = 6,197,858.48 × 3,193,932.99 - Step 4: Simplify right side
4,485,334.62x = 19,795,544,674,608.09 - Step 5: Solve for x
x = 19,795,544,674,608.09/4,485,334.62 - Step 6: Final answer
x = 4,413,393.06
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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.