Finding the Fourth Proportional to 4,042,648.08, 6,057,120.44 and 2,441,847.76
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Solution
The fourth proportional to 4,042,648.08, 6,057,120.44 and 2,441,847.76 is: 3,658,633.08
Step by Step Solution
- Step 1: Write the proportion equation
4,042,648.08 : 6,057,120.44 = 2,441,847.76 : x - Step 2: Convert to fraction form
4,042,648.08/6,057,120.44 = 2,441,847.76/x - Step 3: Cross multiply
4,042,648.08x = 6,057,120.44 × 2,441,847.76 - Step 4: Simplify right side
4,042,648.08x = 14,790,565,978,464.21 - Step 5: Solve for x
x = 14,790,565,978,464.21/4,042,648.08 - Step 6: Final answer
x = 3,658,633.08
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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.