Finding the Fourth Proportional to 8,410,554, 11,606,568.84 and 4,543,075.08
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Solution
The fourth proportional to 8,410,554, 11,606,568.84 and 4,543,075.08 is: 6,269,445.94
Step by Step Solution
- Step 1: Write the proportion equation
8,410,554 : 11,606,568.84 = 4,543,075.08 : x - Step 2: Convert to fraction form
8,410,554/11,606,568.84 = 4,543,075.08/x - Step 3: Cross multiply
8,410,554x = 11,606,568.84 × 4,543,075.08 - Step 4: Simplify right side
8,410,554x = 52,729,513,661,308.51 - Step 5: Solve for x
x = 52,729,513,661,308.51/8,410,554 - Step 6: Final answer
x = 6,269,445.94
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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.