Finding the Fourth Proportional to 2,341,435.97, 3,512,192.84 and 825,137.24
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Solution
The fourth proportional to 2,341,435.97, 3,512,192.84 and 825,137.24 is: 1,237,719.55
Step by Step Solution
- Step 1: Write the proportion equation
2,341,435.97 : 3,512,192.84 = 825,137.24 : x - Step 2: Convert to fraction form
2,341,435.97/3,512,192.84 = 825,137.24/x - Step 3: Cross multiply
2,341,435.97x = 3,512,192.84 × 825,137.24 - Step 4: Simplify right side
2,341,435.97x = 2,898,041,087,752.98 - Step 5: Solve for x
x = 2,898,041,087,752.98/2,341,435.97 - Step 6: Final answer
x = 1,237,719.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.