Finding the Fourth Proportional to 5,951,944.10, 8,213,751.81 and 3,302,845.94
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Solution
The fourth proportional to 5,951,944.10, 8,213,751.81 and 3,302,845.94 is: 4,557,965.66
Step by Step Solution
- Step 1: Write the proportion equation
5,951,944.10 : 8,213,751.81 = 3,302,845.94 : x - Step 2: Convert to fraction form
5,951,944.10/8,213,751.81 = 3,302,845.94/x - Step 3: Cross multiply
5,951,944.10x = 8,213,751.81 × 3,302,845.94 - Step 4: Simplify right side
5,951,944.10x = 27,128,756,817,826.15 - Step 5: Solve for x
x = 27,128,756,817,826.15/5,951,944.10 - Step 6: Final answer
x = 4,557,965.66
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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.