Finding the Fourth Proportional to 4,271,506.26, 6,406,544.94 and 1,874,707.32
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Solution
The fourth proportional to 4,271,506.26, 6,406,544.94 and 1,874,707.32 is: 2,811,747.42
Step by Step Solution
- Step 1: Write the proportion equation
4,271,506.26 : 6,406,544.94 = 1,874,707.32 : x - Step 2: Convert to fraction form
4,271,506.26/6,406,544.94 = 1,874,707.32/x - Step 3: Cross multiply
4,271,506.26x = 6,406,544.94 × 1,874,707.32 - Step 4: Simplify right side
4,271,506.26x = 12,010,396,694,926.96 - Step 5: Solve for x
x = 12,010,396,694,926.96/4,271,506.26 - Step 6: Final answer
x = 2,811,747.42
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.