Finding the Fourth Proportional to 4,882,219.02, 7,322,327.49 and 1,848,538.26
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Solution
The fourth proportional to 4,882,219.02, 7,322,327.49 and 1,848,538.26 is: 2,772,428.37
Step by Step Solution
- Step 1: Write the proportion equation
4,882,219.02 : 7,322,327.49 = 1,848,538.26 : x - Step 2: Convert to fraction form
4,882,219.02/7,322,327.49 = 1,848,538.26/x - Step 3: Cross multiply
4,882,219.02x = 7,322,327.49 × 1,848,538.26 - Step 4: Simplify right side
4,882,219.02x = 13,535,602,517,514.77 - Step 5: Solve for x
x = 13,535,602,517,514.77/4,882,219.02 - Step 6: Final answer
x = 2,772,428.37
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.