Finding the Fourth Proportional to 4,265,109.38, 6,397,663.94 and 1,707,475.66
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Solution
The fourth proportional to 4,265,109.38, 6,397,663.94 and 1,707,475.66 is: 2,561,213.44
Step by Step Solution
- Step 1: Write the proportion equation
4,265,109.38 : 6,397,663.94 = 1,707,475.66 : x - Step 2: Convert to fraction form
4,265,109.38/6,397,663.94 = 1,707,475.66/x - Step 3: Cross multiply
4,265,109.38x = 6,397,663.94 × 1,707,475.66 - Step 4: Simplify right side
4,265,109.38x = 10,923,855,458,409.70 - Step 5: Solve for x
x = 10,923,855,458,409.70/4,265,109.38 - Step 6: Final answer
x = 2,561,213.44
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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.