Finding the Fourth Proportional to 6,041,418.97, 9,062,427.17 and 1,724,105.53
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Solution
The fourth proportional to 6,041,418.97, 9,062,427.17 and 1,724,105.53 is: 2,586,243.54
Step by Step Solution
- Step 1: Write the proportion equation
6,041,418.97 : 9,062,427.17 = 1,724,105.53 : x - Step 2: Convert to fraction form
6,041,418.97/9,062,427.17 = 1,724,105.53/x - Step 3: Cross multiply
6,041,418.97x = 9,062,427.17 × 1,724,105.53 - Step 4: Simplify right side
6,041,418.97x = 15,624,580,779,471.38 - Step 5: Solve for x
x = 15,624,580,779,471.38/6,041,418.97 - Step 6: Final answer
x = 2,586,243.54
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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.