Finding the Fourth Proportional to 2,844,200.98, 3,924,921.99 and 1,682,707.15
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Solution
The fourth proportional to 2,844,200.98, 3,924,921.99 and 1,682,707.15 is: 2,322,091.28
Step by Step Solution
- Step 1: Write the proportion equation
2,844,200.98 : 3,924,921.99 = 1,682,707.15 : x - Step 2: Convert to fraction form
2,844,200.98/3,924,921.99 = 1,682,707.15/x - Step 3: Cross multiply
2,844,200.98x = 3,924,921.99 × 1,682,707.15 - Step 4: Simplify right side
2,844,200.98x = 6,604,494,295,765.23 - Step 5: Solve for x
x = 6,604,494,295,765.23/2,844,200.98 - Step 6: Final answer
x = 2,322,091.28
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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.