Finding the Fourth Proportional to 2,589,122.77, 3,883,544.38 and 792,006.44
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Solution
The fourth proportional to 2,589,122.77, 3,883,544.38 and 792,006.44 is: 1,187,966.90
Step by Step Solution
- Step 1: Write the proportion equation
2,589,122.77 : 3,883,544.38 = 792,006.44 : x - Step 2: Convert to fraction form
2,589,122.77/3,883,544.38 = 792,006.44/x - Step 3: Cross multiply
2,589,122.77x = 3,883,544.38 × 792,006.44 - Step 4: Simplify right side
2,589,122.77x = 3,075,792,140,558.09 - Step 5: Solve for x
x = 3,075,792,140,558.09/2,589,122.77 - Step 6: Final answer
x = 1,187,966.90
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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.