Finding the Fourth Proportional to 5,956,168.12, 8,165,974.55 and 5,848,550.68
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Solution
The fourth proportional to 5,956,168.12, 8,165,974.55 and 5,848,550.68 is: 8,018,429.81
Step by Step Solution
- Step 1: Write the proportion equation
5,956,168.12 : 8,165,974.55 = 5,848,550.68 : x - Step 2: Convert to fraction form
5,956,168.12/8,165,974.55 = 5,848,550.68/x - Step 3: Cross multiply
5,956,168.12x = 8,165,974.55 × 5,848,550.68 - Step 4: Simplify right side
5,956,168.12x = 47,759,116,007,265.19 - Step 5: Solve for x
x = 47,759,116,007,265.19/5,956,168.12 - Step 6: Final answer
x = 8,018,429.81
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.