Finding the Fourth Proportional to 1,466,546.32, 2,198,324.80 and 1,337,257.68
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Solution
The fourth proportional to 1,466,546.32, 2,198,324.80 and 1,337,257.68 is: 2,004,523.61
Step by Step Solution
- Step 1: Write the proportion equation
1,466,546.32 : 2,198,324.80 = 1,337,257.68 : x - Step 2: Convert to fraction form
1,466,546.32/2,198,324.80 = 1,337,257.68/x - Step 3: Cross multiply
1,466,546.32x = 2,198,324.80 × 1,337,257.68 - Step 4: Simplify right side
1,466,546.32x = 2,939,726,721,934.46 - Step 5: Solve for x
x = 2,939,726,721,934.46/1,466,546.32 - Step 6: Final answer
x = 2,004,523.61
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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.