Finding the Fourth Proportional to 3,613,321.01, 5,416,662.22 and 1,562,698.99
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Solution
The fourth proportional to 3,613,321.01, 5,416,662.22 and 1,562,698.99 is: 2,342,612.95
Step by Step Solution
- Step 1: Write the proportion equation
3,613,321.01 : 5,416,662.22 = 1,562,698.99 : x - Step 2: Convert to fraction form
3,613,321.01/5,416,662.22 = 1,562,698.99/x - Step 3: Cross multiply
3,613,321.01x = 5,416,662.22 × 1,562,698.99 - Step 4: Simplify right side
3,613,321.01x = 8,464,612,580,365.16 - Step 5: Solve for x
x = 8,464,612,580,365.16/3,613,321.01 - Step 6: Final answer
x = 2,342,612.95
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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.