Finding the Fourth Proportional to 2,244,745.74, 3,367,616.16 and 647,184.12
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Solution
The fourth proportional to 2,244,745.74, 3,367,616.16 and 647,184.12 is: 970,919.63
Step by Step Solution
- Step 1: Write the proportion equation
2,244,745.74 : 3,367,616.16 = 647,184.12 : x - Step 2: Convert to fraction form
2,244,745.74/3,367,616.16 = 647,184.12/x - Step 3: Cross multiply
2,244,745.74x = 3,367,616.16 × 647,184.12 - Step 4: Simplify right side
2,244,745.74x = 2,179,467,701,007.38 - Step 5: Solve for x
x = 2,179,467,701,007.38/2,244,745.74 - Step 6: Final answer
x = 970,919.63
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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.