Finding the Fourth Proportional to 2,416,193.36, 3,334,409.97 and 1,313,698.92
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Solution
The fourth proportional to 2,416,193.36, 3,334,409.97 and 1,313,698.92 is: 1,812,938.83
Step by Step Solution
- Step 1: Write the proportion equation
2,416,193.36 : 3,334,409.97 = 1,313,698.92 : x - Step 2: Convert to fraction form
2,416,193.36/3,334,409.97 = 1,313,698.92/x - Step 3: Cross multiply
2,416,193.36x = 3,334,409.97 × 1,313,698.92 - Step 4: Simplify right side
2,416,193.36x = 4,380,410,758,995.82 - Step 5: Solve for x
x = 4,380,410,758,995.82/2,416,193.36 - Step 6: Final answer
x = 1,812,938.83
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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.