Finding the Fourth Proportional to 4,661,190.23, 6,432,616.23 and 2,568,117.83
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Solution
The fourth proportional to 4,661,190.23, 6,432,616.23 and 2,568,117.83 is: 3,544,098.31
Step by Step Solution
- Step 1: Write the proportion equation
4,661,190.23 : 6,432,616.23 = 2,568,117.83 : x - Step 2: Convert to fraction form
4,661,190.23/6,432,616.23 = 2,568,117.83/x - Step 3: Cross multiply
4,661,190.23x = 6,432,616.23 × 2,568,117.83 - Step 4: Simplify right side
4,661,190.23x = 16,519,716,433,810.38 - Step 5: Solve for x
x = 16,519,716,433,810.38/4,661,190.23 - Step 6: Final answer
x = 3,544,098.31
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1.5x scale
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.