Finding the Fourth Proportional to 3,322,675, 4,585,293.35 and 1,794,782.14
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Solution
The fourth proportional to 3,322,675, 4,585,293.35 and 1,794,782.14 is: 2,476,800.35
Step by Step Solution
- Step 1: Write the proportion equation
3,322,675 : 4,585,293.35 = 1,794,782.14 : x - Step 2: Convert to fraction form
3,322,675/4,585,293.35 = 1,794,782.14/x - Step 3: Cross multiply
3,322,675x = 4,585,293.35 × 1,794,782.14 - Step 4: Simplify right side
3,322,675x = 8,229,602,602,266.86 - Step 5: Solve for x
x = 8,229,602,602,266.86/3,322,675 - Step 6: Final answer
x = 2,476,800.35
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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.