Finding the Fourth Proportional to 5,934,361.05, 8,901,444.30 and 1,890,793.94
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Solution
The fourth proportional to 5,934,361.05, 8,901,444.30 and 1,890,793.94 is: 2,836,159.91
Step by Step Solution
- Step 1: Write the proportion equation
5,934,361.05 : 8,901,444.30 = 1,890,793.94 : x - Step 2: Convert to fraction form
5,934,361.05/8,901,444.30 = 1,890,793.94/x - Step 3: Cross multiply
5,934,361.05x = 8,901,444.30 × 1,890,793.94 - Step 4: Simplify right side
5,934,361.05x = 16,830,796,895,180.32 - Step 5: Solve for x
x = 16,830,796,895,180.32/5,934,361.05 - Step 6: Final answer
x = 2,836,159.91
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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.