Finding the Fourth Proportional to 1,131,940.08, 1,697,325.84 and 333,117.90
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Solution
The fourth proportional to 1,131,940.08, 1,697,325.84 and 333,117.90 is: 499,504.90
Step by Step Solution
- Step 1: Write the proportion equation
1,131,940.08 : 1,697,325.84 = 333,117.90 : x - Step 2: Convert to fraction form
1,131,940.08/1,697,325.84 = 333,117.90/x - Step 3: Cross multiply
1,131,940.08x = 1,697,325.84 × 333,117.90 - Step 4: Simplify right side
1,131,940.08x = 565,409,619,436.54 - Step 5: Solve for x
x = 565,409,619,436.54/1,131,940.08 - Step 6: Final answer
x = 499,504.90
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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.