Finding the Fourth Proportional to 4,567,201.18, 6,302,742.52 and 2,474,048.46
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Solution
The fourth proportional to 4,567,201.18, 6,302,742.52 and 2,474,048.46 is: 3,414,189.52
Step by Step Solution
- Step 1: Write the proportion equation
4,567,201.18 : 6,302,742.52 = 2,474,048.46 : x - Step 2: Convert to fraction form
4,567,201.18/6,302,742.52 = 2,474,048.46/x - Step 3: Cross multiply
4,567,201.18x = 6,302,742.52 × 2,474,048.46 - Step 4: Simplify right side
4,567,201.18x = 15,593,290,425,382.52 - Step 5: Solve for x
x = 15,593,290,425,382.52/4,567,201.18 - Step 6: Final answer
x = 3,414,189.52
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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.