Finding the Fourth Proportional to 1,475,606.60, 2,036,283.34 and 822,198.84
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Solution
The fourth proportional to 1,475,606.60, 2,036,283.34 and 822,198.84 is: 1,134,604.44
Step by Step Solution
- Step 1: Write the proportion equation
1,475,606.60 : 2,036,283.34 = 822,198.84 : x - Step 2: Convert to fraction form
1,475,606.60/2,036,283.34 = 822,198.84/x - Step 3: Cross multiply
1,475,606.60x = 2,036,283.34 × 822,198.84 - Step 4: Simplify right side
1,475,606.60x = 1,674,229,800,059.33 - Step 5: Solve for x
x = 1,674,229,800,059.33/1,475,606.60 - Step 6: Final answer
x = 1,134,604.44
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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.