Finding the Fourth Proportional to 4,588,894.44, 6,332,414.22 and 2,551,660.20
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Solution
The fourth proportional to 4,588,894.44, 6,332,414.22 and 2,551,660.20 is: 3,521,146.44
Step by Step Solution
- Step 1: Write the proportion equation
4,588,894.44 : 6,332,414.22 = 2,551,660.20 : x - Step 2: Convert to fraction form
4,588,894.44/6,332,414.22 = 2,551,660.20/x - Step 3: Cross multiply
4,588,894.44x = 6,332,414.22 × 2,551,660.20 - Step 4: Simplify right side
4,588,894.44x = 16,158,169,335,088.04 - Step 5: Solve for x
x = 16,158,169,335,088.04/4,588,894.44 - Step 6: Final answer
x = 3,521,146.44
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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.