Finding the Fourth Proportional to 925,852.93, 1,388,639.08 and 251,986.75
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Solution
The fourth proportional to 925,852.93, 1,388,639.08 and 251,986.75 is: 377,941.94
Step by Step Solution
- Step 1: Write the proportion equation
925,852.93 : 1,388,639.08 = 251,986.75 : x - Step 2: Convert to fraction form
925,852.93/1,388,639.08 = 251,986.75/x - Step 3: Cross multiply
925,852.93x = 1,388,639.08 × 251,986.75 - Step 4: Simplify right side
925,852.93x = 349,918,648,692.19 - Step 5: Solve for x
x = 349,918,648,692.19/925,852.93 - Step 6: Final answer
x = 377,941.94
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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.