Finding the Fourth Proportional to 3,401,627.23, 4,694,245.84 and 1,873,734.36
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Solution
The fourth proportional to 3,401,627.23, 4,694,245.84 and 1,873,734.36 is: 2,585,753.55
Step by Step Solution
- Step 1: Write the proportion equation
3,401,627.23 : 4,694,245.84 = 1,873,734.36 : x - Step 2: Convert to fraction form
3,401,627.23/4,694,245.84 = 1,873,734.36/x - Step 3: Cross multiply
3,401,627.23x = 4,694,245.84 × 1,873,734.36 - Step 4: Simplify right side
3,401,627.23x = 8,795,769,707,695.77 - Step 5: Solve for x
x = 8,795,769,707,695.77/3,401,627.23 - Step 6: Final answer
x = 2,585,753.55
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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.