Finding the Fourth Proportional to 1,784,101.62, 2,675,397.92 and 718,857.66
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Solution
The fourth proportional to 1,784,101.62, 2,675,397.92 and 718,857.66 is: 1,077,982.48
Step by Step Solution
- Step 1: Write the proportion equation
1,784,101.62 : 2,675,397.92 = 718,857.66 : x - Step 2: Convert to fraction form
1,784,101.62/2,675,397.92 = 718,857.66/x - Step 3: Cross multiply
1,784,101.62x = 2,675,397.92 × 718,857.66 - Step 4: Simplify right side
1,784,101.62x = 1,923,230,284,745.78 - Step 5: Solve for x
x = 1,923,230,284,745.78/1,784,101.62 - Step 6: Final answer
x = 1,077,982.48
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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.