Finding the Fourth Proportional to 3,322,075.68, 4,582,357.92 and 2,096,240.31
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Solution
The fourth proportional to 3,322,075.68, 4,582,357.92 and 2,096,240.31 is: 2,891,482.41
Step by Step Solution
- Step 1: Write the proportion equation
3,322,075.68 : 4,582,357.92 = 2,096,240.31 : x - Step 2: Convert to fraction form
3,322,075.68/4,582,357.92 = 2,096,240.31/x - Step 3: Cross multiply
3,322,075.68x = 4,582,357.92 × 2,096,240.31 - Step 4: Simplify right side
3,322,075.68x = 9,605,723,386,751.76 - Step 5: Solve for x
x = 9,605,723,386,751.76/3,322,075.68 - Step 6: Final answer
x = 2,891,482.41
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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.