Finding the Fourth Proportional to 4,673,418.44, 6,449,314.74 and 2,527,242.44
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Solution
The fourth proportional to 4,673,418.44, 6,449,314.74 and 2,527,242.44 is: 3,487,593.10
Step by Step Solution
- Step 1: Write the proportion equation
4,673,418.44 : 6,449,314.74 = 2,527,242.44 : x - Step 2: Convert to fraction form
4,673,418.44/6,449,314.74 = 2,527,242.44/x - Step 3: Cross multiply
4,673,418.44x = 6,449,314.74 × 2,527,242.44 - Step 4: Simplify right side
4,673,418.44x = 16,298,981,919,845.57 - Step 5: Solve for x
x = 16,298,981,919,845.57/4,673,418.44 - Step 6: Final answer
x = 3,487,593.10
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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.