Finding the Fourth Proportional to 1,784,102.62, 2,675,399.41 and 718,858.66
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Solution
The fourth proportional to 1,784,102.62, 2,675,399.41 and 718,858.66 is: 1,077,983.98
Step by Step Solution
- Step 1: Write the proportion equation
1,784,102.62 : 2,675,399.41 = 718,858.66 : x - Step 2: Convert to fraction form
1,784,102.62/2,675,399.41 = 718,858.66/x - Step 3: Cross multiply
1,784,102.62x = 2,675,399.41 × 718,858.66 - Step 4: Simplify right side
1,784,102.62x = 1,923,234,034,837.39 - Step 5: Solve for x
x = 1,923,234,034,837.39/1,784,102.62 - Step 6: Final answer
x = 1,077,983.98
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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.