Finding the Fourth Proportional to 3,322,848.97, 4,585,535.67 and 1,794,956.10
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Solution
The fourth proportional to 3,322,848.97, 4,585,535.67 and 1,794,956.10 is: 2,477,041.62
Step by Step Solution
- Step 1: Write the proportion equation
3,322,848.97 : 4,585,535.67 = 1,794,956.10 : x - Step 2: Convert to fraction form
3,322,848.97/4,585,535.67 = 1,794,956.10/x - Step 3: Cross multiply
3,322,848.97x = 4,585,535.67 × 1,794,956.10 - Step 4: Simplify right side
3,322,848.97x = 8,230,835,199,706.41 - Step 5: Solve for x
x = 8,230,835,199,706.41/3,322,848.97 - Step 6: Final answer
x = 2,477,041.62
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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.