Finding the Fourth Proportional to 484,840.62, 726,269.46 and 395,202.78
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Solution
The fourth proportional to 484,840.62, 726,269.46 and 395,202.78 is: 591,996.00
Step by Step Solution
- Step 1: Write the proportion equation
484,840.62 : 726,269.46 = 395,202.78 : x - Step 2: Convert to fraction form
484,840.62/726,269.46 = 395,202.78/x - Step 3: Cross multiply
484,840.62x = 726,269.46 × 395,202.78 - Step 4: Simplify right side
484,840.62x = 287,023,709,621.10 - Step 5: Solve for x
x = 287,023,709,621.10/484,840.62 - Step 6: Final answer
x = 591,996.00
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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.