Finding the Fourth Proportional to 591,790.67, 888,317.80 and 254,997.53
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Solution
The fourth proportional to 591,790.67, 888,317.80 and 254,997.53 is: 382,768.53
Step by Step Solution
- Step 1: Write the proportion equation
591,790.67 : 888,317.80 = 254,997.53 : x - Step 2: Convert to fraction form
591,790.67/888,317.80 = 254,997.53/x - Step 3: Cross multiply
591,790.67x = 888,317.80 × 254,997.53 - Step 4: Simplify right side
591,790.67x = 226,518,844,855.03 - Step 5: Solve for x
x = 226,518,844,855.03/591,790.67 - Step 6: Final answer
x = 382,768.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.