Finding the Fourth Proportional to 1,362,756.97, 1,880,687.19 and 750,908.99
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Solution
The fourth proportional to 1,362,756.97, 1,880,687.19 and 750,908.99 is: 1,036,299.90
Step by Step Solution
- Step 1: Write the proportion equation
1,362,756.97 : 1,880,687.19 = 750,908.99 : x - Step 2: Convert to fraction form
1,362,756.97/1,880,687.19 = 750,908.99/x - Step 3: Cross multiply
1,362,756.97x = 1,880,687.19 × 750,908.99 - Step 4: Simplify right side
1,362,756.97x = 1,412,224,912,650.10 - Step 5: Solve for x
x = 1,412,224,912,650.10/1,362,756.97 - Step 6: Final answer
x = 1,036,299.90
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.