Finding the Fourth Proportional to 8,244,717.44, 12,361,281.35 and 3,631,514.31
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Solution
The fourth proportional to 8,244,717.44, 12,361,281.35 and 3,631,514.31 is: 5,444,719.05
Step by Step Solution
- Step 1: Write the proportion equation
8,244,717.44 : 12,361,281.35 = 3,631,514.31 : x - Step 2: Convert to fraction form
8,244,717.44/12,361,281.35 = 3,631,514.31/x - Step 3: Cross multiply
8,244,717.44x = 12,361,281.35 × 3,631,514.31 - Step 4: Simplify right side
8,244,717.44x = 44,890,170,094,303.55 - Step 5: Solve for x
x = 44,890,170,094,303.55/8,244,717.44 - Step 6: Final answer
x = 5,444,719.05
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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.