Finding the Fourth Proportional to 3,045,226.02, 4,568,415.12 and 1,223,732.75
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Solution
The fourth proportional to 3,045,226.02, 4,568,415.12 and 1,223,732.75 is: 1,835,830.62
Step by Step Solution
- Step 1: Write the proportion equation
3,045,226.02 : 4,568,415.12 = 1,223,732.75 : x - Step 2: Convert to fraction form
3,045,226.02/4,568,415.12 = 1,223,732.75/x - Step 3: Cross multiply
3,045,226.02x = 4,568,415.12 × 1,223,732.75 - Step 4: Simplify right side
3,045,226.02x = 5,590,519,175,097.11 - Step 5: Solve for x
x = 5,590,519,175,097.11/3,045,226.02 - Step 6: Final answer
x = 1,835,830.62
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.