Finding the Fourth Proportional to 4,276,444.08, 5,901,639.72 and 2,342,704.08
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Solution
The fourth proportional to 4,276,444.08, 5,901,639.72 and 2,342,704.08 is: 3,233,012.10
Step by Step Solution
- Step 1: Write the proportion equation
4,276,444.08 : 5,901,639.72 = 2,342,704.08 : x - Step 2: Convert to fraction form
4,276,444.08/5,901,639.72 = 2,342,704.08/x - Step 3: Cross multiply
4,276,444.08x = 5,901,639.72 × 2,342,704.08 - Step 4: Simplify right side
4,276,444.08x = 13,825,795,450,734.06 - Step 5: Solve for x
x = 13,825,795,450,734.06/4,276,444.08 - Step 6: Final answer
x = 3,233,012.10
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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.