Finding the Fourth Proportional to 9,734,211.05, 14,600,201.13 and 2,546,438.72
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Solution
The fourth proportional to 9,734,211.05, 14,600,201.13 and 2,546,438.72 is: 3,819,366.28
Step by Step Solution
- Step 1: Write the proportion equation
9,734,211.05 : 14,600,201.13 = 2,546,438.72 : x - Step 2: Convert to fraction form
9,734,211.05/14,600,201.13 = 2,546,438.72/x - Step 3: Cross multiply
9,734,211.05x = 14,600,201.13 × 2,546,438.72 - Step 4: Simplify right side
9,734,211.05x = 37,178,517,404,218.75 - Step 5: Solve for x
x = 37,178,517,404,218.75/9,734,211.05 - Step 6: Final answer
x = 3,819,366.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.