Finding the Fourth Proportional to 6,498,409.68, 8,967,697.92 and 3,597,738.12
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Solution
The fourth proportional to 6,498,409.68, 8,967,697.92 and 3,597,738.12 is: 4,964,819.12
Step by Step Solution
- Step 1: Write the proportion equation
6,498,409.68 : 8,967,697.92 = 3,597,738.12 : x - Step 2: Convert to fraction form
6,498,409.68/8,967,697.92 = 3,597,738.12/x - Step 3: Cross multiply
6,498,409.68x = 8,967,697.92 × 3,597,738.12 - Step 4: Simplify right side
6,498,409.68x = 32,263,428,655,428.71 - Step 5: Solve for x
x = 32,263,428,655,428.71/6,498,409.68 - Step 6: Final answer
x = 4,964,819.12
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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.