Finding the Fourth Proportional to 5,933,566.34, 8,188,482.57 and 3,355,632.62
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Solution
The fourth proportional to 5,933,566.34, 8,188,482.57 and 3,355,632.62 is: 4,630,864.08
Step by Step Solution
- Step 1: Write the proportion equation
5,933,566.34 : 8,188,482.57 = 3,355,632.62 : x - Step 2: Convert to fraction form
5,933,566.34/8,188,482.57 = 3,355,632.62/x - Step 3: Cross multiply
5,933,566.34x = 8,188,482.57 × 3,355,632.62 - Step 4: Simplify right side
5,933,566.34x = 27,477,539,220,193.43 - Step 5: Solve for x
x = 27,477,539,220,193.43/5,933,566.34 - Step 6: Final answer
x = 4,630,864.08
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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.