Finding the Fourth Proportional to 3,763,259.33, 5,193,304.07 and 2,044,381.28
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Solution
The fourth proportional to 3,763,259.33, 5,193,304.07 and 2,044,381.28 is: 2,821,249.53
Step by Step Solution
- Step 1: Write the proportion equation
3,763,259.33 : 5,193,304.07 = 2,044,381.28 : x - Step 2: Convert to fraction form
3,763,259.33/5,193,304.07 = 2,044,381.28/x - Step 3: Cross multiply
3,763,259.33x = 5,193,304.07 × 2,044,381.28 - Step 4: Simplify right side
3,763,259.33x = 10,617,093,585,867.38 - Step 5: Solve for x
x = 10,617,093,585,867.38/3,763,259.33 - Step 6: Final answer
x = 2,821,249.53
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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.