Finding the Fourth Proportional to 2,339,657.60, 3,512,110.80 and 1,809,528.80
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Solution
The fourth proportional to 2,339,657.60, 3,512,110.80 and 1,809,528.80 is: 2,716,322.95
Step by Step Solution
- Step 1: Write the proportion equation
2,339,657.60 : 3,512,110.80 = 1,809,528.80 : x - Step 2: Convert to fraction form
2,339,657.60/3,512,110.80 = 1,809,528.80/x - Step 3: Cross multiply
2,339,657.60x = 3,512,110.80 × 1,809,528.80 - Step 4: Simplify right side
2,339,657.60x = 6,355,265,641,391.04 - Step 5: Solve for x
x = 6,355,265,641,391.04/2,339,657.60 - Step 6: Final answer
x = 2,716,322.95
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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.