Finding the Fourth Proportional to 6,384,858.29, 9,568,970.36 and 2,593,909.25
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Solution
The fourth proportional to 6,384,858.29, 9,568,970.36 and 2,593,909.25 is: 3,887,484.98
Step by Step Solution
- Step 1: Write the proportion equation
6,384,858.29 : 9,568,970.36 = 2,593,909.25 : x - Step 2: Convert to fraction form
6,384,858.29/9,568,970.36 = 2,593,909.25/x - Step 3: Cross multiply
6,384,858.29x = 9,568,970.36 × 2,593,909.25 - Step 4: Simplify right side
6,384,858.29x = 24,821,040,716,810.29 - Step 5: Solve for x
x = 24,821,040,716,810.29/6,384,858.29 - Step 6: Final answer
x = 3,887,484.98
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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.