Finding the Fourth Proportional to 2,204,603.75, 3,306,908.10 and 874,907.75
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Solution
The fourth proportional to 2,204,603.75, 3,306,908.10 and 874,907.75 is: 1,312,362.61
Step by Step Solution
- Step 1: Write the proportion equation
2,204,603.75 : 3,306,908.10 = 874,907.75 : x - Step 2: Convert to fraction form
2,204,603.75/3,306,908.10 = 874,907.75/x - Step 3: Cross multiply
2,204,603.75x = 3,306,908.10 × 874,907.75 - Step 4: Simplify right side
2,204,603.75x = 2,893,239,525,227.78 - Step 5: Solve for x
x = 2,893,239,525,227.78/2,204,603.75 - Step 6: Final answer
x = 1,312,362.61
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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.