Finding the Fourth Proportional to 3,711,221.90, 5,566,832.85 and 2,450,473.10
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Solution
The fourth proportional to 3,711,221.90, 5,566,832.85 and 2,450,473.10 is: 3,675,709.65
Step by Step Solution
- Step 1: Write the proportion equation
3,711,221.90 : 5,566,832.85 = 2,450,473.10 : x - Step 2: Convert to fraction form
3,711,221.90/5,566,832.85 = 2,450,473.10/x - Step 3: Cross multiply
3,711,221.90x = 5,566,832.85 × 2,450,473.10 - Step 4: Simplify right side
3,711,221.90x = 13,641,374,151,121.33 - Step 5: Solve for x
x = 13,641,374,151,121.33/3,711,221.90 - Step 6: Final answer
x = 3,675,709.65
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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.