Finding the Fourth Proportional to 8,901,884.28, 13,350,958.08 and 2,510,641.98
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Solution
The fourth proportional to 8,901,884.28, 13,350,958.08 and 2,510,641.98 is: 3,765,436.03
Step by Step Solution
- Step 1: Write the proportion equation
8,901,884.28 : 13,350,958.08 = 2,510,641.98 : x - Step 2: Convert to fraction form
8,901,884.28/13,350,958.08 = 2,510,641.98/x - Step 3: Cross multiply
8,901,884.28x = 13,350,958.08 × 2,510,641.98 - Step 4: Simplify right side
8,901,884.28x = 33,519,475,828,868.20 - Step 5: Solve for x
x = 33,519,475,828,868.20/8,901,884.28 - Step 6: Final answer
x = 3,765,436.03
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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.