Finding the Fourth Proportional to 4,757,249.25, 6,565,007.39 and 2,581,791.84
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Solution
The fourth proportional to 4,757,249.25, 6,565,007.39 and 2,581,791.84 is: 3,562,874.60
Step by Step Solution
- Step 1: Write the proportion equation
4,757,249.25 : 6,565,007.39 = 2,581,791.84 : x - Step 2: Convert to fraction form
4,757,249.25/6,565,007.39 = 2,581,791.84/x - Step 3: Cross multiply
4,757,249.25x = 6,565,007.39 × 2,581,791.84 - Step 4: Simplify right side
4,757,249.25x = 16,949,482,496,132.74 - Step 5: Solve for x
x = 16,949,482,496,132.74/4,757,249.25 - Step 6: Final answer
x = 3,562,874.60
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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.