Finding the Fourth Proportional to 2,932,297.86, 4,395,740.58 and 2,034,163.38
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Solution
The fourth proportional to 2,932,297.86, 4,395,740.58 and 2,034,163.38 is: 3,049,367.75
Step by Step Solution
- Step 1: Write the proportion equation
2,932,297.86 : 4,395,740.58 = 2,034,163.38 : x - Step 2: Convert to fraction form
2,932,297.86/4,395,740.58 = 2,034,163.38/x - Step 3: Cross multiply
2,932,297.86x = 4,395,740.58 × 2,034,163.38 - Step 4: Simplify right side
2,932,297.86x = 8,941,654,515,815.96 - Step 5: Solve for x
x = 8,941,654,515,815.96/2,932,297.86 - Step 6: Final answer
x = 3,049,367.75
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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.