Finding the Fourth Proportional to 6,053,542.43, 8,353,633.88 and 3,300,170.99
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Solution
The fourth proportional to 6,053,542.43, 8,353,633.88 and 3,300,170.99 is: 4,554,097.13
Step by Step Solution
- Step 1: Write the proportion equation
6,053,542.43 : 8,353,633.88 = 3,300,170.99 : x - Step 2: Convert to fraction form
6,053,542.43/8,353,633.88 = 3,300,170.99/x - Step 3: Cross multiply
6,053,542.43x = 8,353,633.88 × 3,300,170.99 - Step 4: Simplify right side
6,053,542.43x = 27,568,420,158,339.40 - Step 5: Solve for x
x = 27,568,420,158,339.40/6,053,542.43 - Step 6: Final answer
x = 4,554,097.13
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.