Finding the Fourth Proportional to 556,226.60, 833,845.05 and 201,161.68
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Solution
The fourth proportional to 556,226.60, 833,845.05 and 201,161.68 is: 301,563.55
Step by Step Solution
- Step 1: Write the proportion equation
556,226.60 : 833,845.05 = 201,161.68 : x - Step 2: Convert to fraction form
556,226.60/833,845.05 = 201,161.68/x - Step 3: Cross multiply
556,226.60x = 833,845.05 × 201,161.68 - Step 4: Simplify right side
556,226.60x = 167,737,669,033.07 - Step 5: Solve for x
x = 167,737,669,033.07/556,226.60 - Step 6: Final answer
x = 301,563.55
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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.