Finding the Fourth Proportional to 1,524,258.21, 2,287,273.06 and 682,809.96
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Solution
The fourth proportional to 1,524,258.21, 2,287,273.06 and 682,809.96 is: 1,024,611.72
Step by Step Solution
- Step 1: Write the proportion equation
1,524,258.21 : 2,287,273.06 = 682,809.96 : x - Step 2: Convert to fraction form
1,524,258.21/2,287,273.06 = 682,809.96/x - Step 3: Cross multiply
1,524,258.21x = 2,287,273.06 × 682,809.96 - Step 4: Simplify right side
1,524,258.21x = 1,561,772,825,764.70 - Step 5: Solve for x
x = 1,561,772,825,764.70/1,524,258.21 - Step 6: Final answer
x = 1,024,611.72
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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.