Finding the Fourth Proportional to 2,743,954.79, 4,114,269.99 and 1,227,355.07
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Solution
The fourth proportional to 2,743,954.79, 4,114,269.99 and 1,227,355.07 is: 1,840,289.11
Step by Step Solution
- Step 1: Write the proportion equation
2,743,954.79 : 4,114,269.99 = 1,227,355.07 : x - Step 2: Convert to fraction form
2,743,954.79/4,114,269.99 = 1,227,355.07/x - Step 3: Cross multiply
2,743,954.79x = 4,114,269.99 × 1,227,355.07 - Step 4: Simplify right side
2,743,954.79x = 5,049,670,111,004.00 - Step 5: Solve for x
x = 5,049,670,111,004.00/2,743,954.79 - Step 6: Final answer
x = 1,840,289.11
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.