Finding the Fourth Proportional to 1,752,909.26, 2,629,704.69 and 673,342.88
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Solution
The fourth proportional to 1,752,909.26, 2,629,704.69 and 673,342.88 is: 1,010,145.23
Step by Step Solution
- Step 1: Write the proportion equation
1,752,909.26 : 2,629,704.69 = 673,342.88 : x - Step 2: Convert to fraction form
1,752,909.26/2,629,704.69 = 673,342.88/x - Step 3: Cross multiply
1,752,909.26x = 2,629,704.69 × 673,342.88 - Step 4: Simplify right side
1,752,909.26x = 1,770,692,916,365.58 - Step 5: Solve for x
x = 1,770,692,916,365.58/1,752,909.26 - Step 6: Final answer
x = 1,010,145.23
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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.