Finding the Fourth Proportional to 1,849,594.18, 2,775,965.97 and 728,450.50
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Solution
The fourth proportional to 1,849,594.18, 2,775,965.97 and 728,450.50 is: 1,093,295.94
Step by Step Solution
- Step 1: Write the proportion equation
1,849,594.18 : 2,775,965.97 = 728,450.50 : x - Step 2: Convert to fraction form
1,849,594.18/2,775,965.97 = 728,450.50/x - Step 3: Cross multiply
1,849,594.18x = 2,775,965.97 × 728,450.50 - Step 4: Simplify right side
1,849,594.18x = 2,022,153,798,829.49 - Step 5: Solve for x
x = 2,022,153,798,829.49/1,849,594.18 - Step 6: Final answer
x = 1,093,295.94
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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.