Finding the Fourth Proportional to 1,532,173.08, 2,292,660.84 and 901,383.96
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Solution
The fourth proportional to 1,532,173.08, 2,292,660.84 and 901,383.96 is: 1,348,782.15
Step by Step Solution
- Step 1: Write the proportion equation
1,532,173.08 : 2,292,660.84 = 901,383.96 : x - Step 2: Convert to fraction form
1,532,173.08/2,292,660.84 = 901,383.96/x - Step 3: Cross multiply
1,532,173.08x = 2,292,660.84 × 901,383.96 - Step 4: Simplify right side
1,532,173.08x = 2,066,567,706,896.13 - Step 5: Solve for x
x = 2,066,567,706,896.13/1,532,173.08 - Step 6: Final answer
x = 1,348,782.15
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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.