Finding the Fourth Proportional to 4,775,107.08, 7,165,148.94 and 2,115,093
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Solution
The fourth proportional to 4,775,107.08, 7,165,148.94 and 2,115,093 is: 3,173,741.68
Step by Step Solution
- Step 1: Write the proportion equation
4,775,107.08 : 7,165,148.94 = 2,115,093 : x - Step 2: Convert to fraction form
4,775,107.08/7,165,148.94 = 2,115,093/x - Step 3: Cross multiply
4,775,107.08x = 7,165,148.94 × 2,115,093 - Step 4: Simplify right side
4,775,107.08x = 15,154,956,366,951.42 - Step 5: Solve for x
x = 15,154,956,366,951.42/4,775,107.08 - Step 6: Final answer
x = 3,173,741.68
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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.