Finding the Fourth Proportional to 2,483,503.19, 3,741,850.12 and 2,243,895.59
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Solution
The fourth proportional to 2,483,503.19, 3,741,850.12 and 2,243,895.59 is: 3,380,837.61
Step by Step Solution
- Step 1: Write the proportion equation
2,483,503.19 : 3,741,850.12 = 2,243,895.59 : x - Step 2: Convert to fraction form
2,483,503.19/3,741,850.12 = 2,243,895.59/x - Step 3: Cross multiply
2,483,503.19x = 3,741,850.12 × 2,243,895.59 - Step 4: Simplify right side
2,483,503.19x = 8,396,320,982,708.97 - Step 5: Solve for x
x = 8,396,320,982,708.97/2,483,503.19 - Step 6: Final answer
x = 3,380,837.61
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.