Finding the Fourth Proportional to 4,568,636.13, 6,304,725.27 and 2,503,323.51
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Solution
The fourth proportional to 4,568,636.13, 6,304,725.27 and 2,503,323.51 is: 3,454,590.50
Step by Step Solution
- Step 1: Write the proportion equation
4,568,636.13 : 6,304,725.27 = 2,503,323.51 : x - Step 2: Convert to fraction form
4,568,636.13/6,304,725.27 = 2,503,323.51/x - Step 3: Cross multiply
4,568,636.13x = 6,304,725.27 × 2,503,323.51 - Step 4: Simplify right side
4,568,636.13x = 15,782,766,992,482.10 - Step 5: Solve for x
x = 15,782,766,992,482.10/4,568,636.13 - Step 6: Final answer
x = 3,454,590.50
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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.