Finding the Fourth Proportional to 1,350,774.36, 1,863,999 and 738,808.02
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Solution
The fourth proportional to 1,350,774.36, 1,863,999 and 738,808.02 is: 1,019,516.99
Step by Step Solution
- Step 1: Write the proportion equation
1,350,774.36 : 1,863,999 = 738,808.02 : x - Step 2: Convert to fraction form
1,350,774.36/1,863,999 = 738,808.02/x - Step 3: Cross multiply
1,350,774.36x = 1,863,999 × 738,808.02 - Step 4: Simplify right side
1,350,774.36x = 1,377,137,410,471.98 - Step 5: Solve for x
x = 1,377,137,410,471.98/1,350,774.36 - Step 6: Final answer
x = 1,019,516.99
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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.