Finding the Fourth Proportional to 4,034,748.61, 5,568,286.69 and 2,316,201.31
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Solution
The fourth proportional to 4,034,748.61, 5,568,286.69 and 2,316,201.31 is: 3,196,549.32
Step by Step Solution
- Step 1: Write the proportion equation
4,034,748.61 : 5,568,286.69 = 2,316,201.31 : x - Step 2: Convert to fraction form
4,034,748.61/5,568,286.69 = 2,316,201.31/x - Step 3: Cross multiply
4,034,748.61x = 5,568,286.69 × 2,316,201.31 - Step 4: Simplify right side
4,034,748.61x = 12,897,272,942,649.53 - Step 5: Solve for x
x = 12,897,272,942,649.53/4,034,748.61 - Step 6: Final answer
x = 3,196,549.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.