Finding the Fourth Proportional to 4,351,744.12, 6,525,844.62 and 1,954,944.88
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Solution
The fourth proportional to 4,351,744.12, 6,525,844.62 and 1,954,944.88 is: 2,931,621.48
Step by Step Solution
- Step 1: Write the proportion equation
4,351,744.12 : 6,525,844.62 = 1,954,944.88 : x - Step 2: Convert to fraction form
4,351,744.12/6,525,844.62 = 1,954,944.88/x - Step 3: Cross multiply
4,351,744.12x = 6,525,844.62 × 1,954,944.88 - Step 4: Simplify right side
4,351,744.12x = 12,757,666,527,544.54 - Step 5: Solve for x
x = 12,757,666,527,544.54/4,351,744.12 - Step 6: Final answer
x = 2,931,621.48
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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.