Finding the Fourth Proportional to 4,594,604.16, 6,891,512 and 2,797,021.12
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Solution
The fourth proportional to 4,594,604.16, 6,891,512 and 2,797,021.12 is: 4,195,291.68
Step by Step Solution
- Step 1: Write the proportion equation
4,594,604.16 : 6,891,512 = 2,797,021.12 : x - Step 2: Convert to fraction form
4,594,604.16/6,891,512 = 2,797,021.12/x - Step 3: Cross multiply
4,594,604.16x = 6,891,512 × 2,797,021.12 - Step 4: Simplify right side
4,594,604.16x = 19,275,704,612,733.44 - Step 5: Solve for x
x = 19,275,704,612,733.44/4,594,604.16 - Step 6: Final answer
x = 4,195,291.68
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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.