Finding the Fourth Proportional to 888,233.22, 1,224,986.97 and 629,598.60
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Solution
The fourth proportional to 888,233.22, 1,224,986.97 and 629,598.60 is: 868,296.82
Step by Step Solution
- Step 1: Write the proportion equation
888,233.22 : 1,224,986.97 = 629,598.60 : x - Step 2: Convert to fraction form
888,233.22/1,224,986.97 = 629,598.60/x - Step 3: Cross multiply
888,233.22x = 1,224,986.97 × 629,598.60 - Step 4: Simplify right side
888,233.22x = 771,250,081,330.24 - Step 5: Solve for x
x = 771,250,081,330.24/888,233.22 - Step 6: Final answer
x = 868,296.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.