Finding the Fourth Proportional to 5,936,482.08, 8,904,744.18 and 1,448,758.08
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Solution
The fourth proportional to 5,936,482.08, 8,904,744.18 and 1,448,758.08 is: 2,173,142.26
Step by Step Solution
- Step 1: Write the proportion equation
5,936,482.08 : 8,904,744.18 = 1,448,758.08 : x - Step 2: Convert to fraction form
5,936,482.08/8,904,744.18 = 1,448,758.08/x - Step 3: Cross multiply
5,936,482.08x = 8,904,744.18 × 1,448,758.08 - Step 4: Simplify right side
5,936,482.08x = 12,900,820,081,107.97 - Step 5: Solve for x
x = 12,900,820,081,107.97/5,936,482.08 - Step 6: Final answer
x = 2,173,142.26
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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.