Finding the Fourth Proportional to 10,592,713.14, 14,619,433.14 and 6,183,884.76
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Solution
The fourth proportional to 10,592,713.14, 14,619,433.14 and 6,183,884.76 is: 8,534,630.23
Step by Step Solution
- Step 1: Write the proportion equation
10,592,713.14 : 14,619,433.14 = 6,183,884.76 : x - Step 2: Convert to fraction form
10,592,713.14/14,619,433.14 = 6,183,884.76/x - Step 3: Cross multiply
10,592,713.14x = 14,619,433.14 × 6,183,884.76 - Step 4: Simplify right side
10,592,713.14x = 90,404,889,794,284.95 - Step 5: Solve for x
x = 90,404,889,794,284.95/10,592,713.14 - Step 6: Final answer
x = 8,534,630.23
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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.