Finding the Fourth Proportional to 6,782,176.58, 10,171,686.63 and 2,524,350.02
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Solution
The fourth proportional to 6,782,176.58, 10,171,686.63 and 2,524,350.02 is: 3,785,937.60
Step by Step Solution
- Step 1: Write the proportion equation
6,782,176.58 : 10,171,686.63 = 2,524,350.02 : x - Step 2: Convert to fraction form
6,782,176.58/10,171,686.63 = 2,524,350.02/x - Step 3: Cross multiply
6,782,176.58x = 10,171,686.63 × 2,524,350.02 - Step 4: Simplify right side
6,782,176.58x = 25,676,897,347,874.23 - Step 5: Solve for x
x = 25,676,897,347,874.23/6,782,176.58 - Step 6: Final answer
x = 3,785,937.60
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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.