Finding the Fourth Proportional to 2,568,471.44, 3,853,259.28 and 746,868.02
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Solution
The fourth proportional to 2,568,471.44, 3,853,259.28 and 746,868.02 is: 1,120,462.58
Step by Step Solution
- Step 1: Write the proportion equation
2,568,471.44 : 3,853,259.28 = 746,868.02 : x - Step 2: Convert to fraction form
2,568,471.44/3,853,259.28 = 746,868.02/x - Step 3: Cross multiply
2,568,471.44x = 3,853,259.28 × 746,868.02 - Step 4: Simplify right side
2,568,471.44x = 2,877,876,129,000.23 - Step 5: Solve for x
x = 2,877,876,129,000.23/2,568,471.44 - Step 6: Final answer
x = 1,120,462.58
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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.