Finding the Fourth Proportional to 3,232,286.07, 4,848,399.94 and 1,237,742.07
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Solution
The fourth proportional to 3,232,286.07, 4,848,399.94 and 1,237,742.07 is: 1,856,601.93
Step by Step Solution
- Step 1: Write the proportion equation
3,232,286.07 : 4,848,399.94 = 1,237,742.07 : x - Step 2: Convert to fraction form
3,232,286.07/4,848,399.94 = 1,237,742.07/x - Step 3: Cross multiply
3,232,286.07x = 4,848,399.94 × 1,237,742.07 - Step 4: Simplify right side
3,232,286.07x = 6,001,068,558,968.39 - Step 5: Solve for x
x = 6,001,068,558,968.39/3,232,286.07 - Step 6: Final answer
x = 1,856,601.93
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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.