Finding the Fourth Proportional to 4,384,064.85, 6,050,220.36 and 2,423,906.64
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Solution
The fourth proportional to 4,384,064.85, 6,050,220.36 and 2,423,906.64 is: 3,345,107.75
Step by Step Solution
- Step 1: Write the proportion equation
4,384,064.85 : 6,050,220.36 = 2,423,906.64 : x - Step 2: Convert to fraction form
4,384,064.85/6,050,220.36 = 2,423,906.64/x - Step 3: Cross multiply
4,384,064.85x = 6,050,220.36 × 2,423,906.64 - Step 4: Simplify right side
4,384,064.85x = 14,665,169,304,067.19 - Step 5: Solve for x
x = 14,665,169,304,067.19/4,384,064.85 - Step 6: Final answer
x = 3,345,107.75
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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.