Finding the Fourth Proportional to 8,410,555, 11,606,570.22 and 4,543,076.08
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Solution
The fourth proportional to 8,410,555, 11,606,570.22 and 4,543,076.08 is: 6,269,447.32
Step by Step Solution
- Step 1: Write the proportion equation
8,410,555 : 11,606,570.22 = 4,543,076.08 : x - Step 2: Convert to fraction form
8,410,555/11,606,570.22 = 4,543,076.08/x - Step 3: Cross multiply
8,410,555x = 11,606,570.22 × 4,543,076.08 - Step 4: Simplify right side
8,410,555x = 52,729,531,537,322.34 - Step 5: Solve for x
x = 52,729,531,537,322.34/8,410,555 - Step 6: Final answer
x = 6,269,447.32
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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.