Finding the Fourth Proportional to 2,305,852.33, 3,456,026.70 and 1,073,201.54
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Solution
The fourth proportional to 2,305,852.33, 3,456,026.70 and 1,073,201.54 is: 1,608,521.56
Step by Step Solution
- Step 1: Write the proportion equation
2,305,852.33 : 3,456,026.70 = 1,073,201.54 : x - Step 2: Convert to fraction form
2,305,852.33/3,456,026.70 = 1,073,201.54/x - Step 3: Cross multiply
2,305,852.33x = 3,456,026.70 × 1,073,201.54 - Step 4: Simplify right side
2,305,852.33x = 3,709,013,193,631.84 - Step 5: Solve for x
x = 3,709,013,193,631.84/2,305,852.33 - Step 6: Final answer
x = 1,608,521.56
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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.