Finding the Fourth Proportional to 5,351,138.01, 8,027,933.09 and 2,319,012.86
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Solution
The fourth proportional to 5,351,138.01, 8,027,933.09 and 2,319,012.86 is: 3,479,050.62
Step by Step Solution
- Step 1: Write the proportion equation
5,351,138.01 : 8,027,933.09 = 2,319,012.86 : x - Step 2: Convert to fraction form
5,351,138.01/8,027,933.09 = 2,319,012.86/x - Step 3: Cross multiply
5,351,138.01x = 8,027,933.09 × 2,319,012.86 - Step 4: Simplify right side
5,351,138.01x = 18,616,880,023,194.81 - Step 5: Solve for x
x = 18,616,880,023,194.81/5,351,138.01 - Step 6: Final answer
x = 3,479,050.62
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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.