Finding the Fourth Proportional to 5,913,611.62, 8,159,241.86 and 3,464,907
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Solution
The fourth proportional to 5,913,611.62, 8,159,241.86 and 3,464,907 is: 4,780,668.07
Step by Step Solution
- Step 1: Write the proportion equation
5,913,611.62 : 8,159,241.86 = 3,464,907 : x - Step 2: Convert to fraction form
5,913,611.62/8,159,241.86 = 3,464,907/x - Step 3: Cross multiply
5,913,611.62x = 8,159,241.86 × 3,464,907 - Step 4: Simplify right side
5,913,611.62x = 28,271,014,235,407.02 - Step 5: Solve for x
x = 28,271,014,235,407.02/5,913,611.62 - Step 6: Final answer
x = 4,780,668.07
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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.