Finding the Fourth Proportional to 8,840,197.08, 13,258,983.42 and 2,449,783.08
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Solution
The fourth proportional to 8,840,197.08, 13,258,983.42 and 2,449,783.08 is: 3,674,310.98
Step by Step Solution
- Step 1: Write the proportion equation
8,840,197.08 : 13,258,983.42 = 2,449,783.08 : x - Step 2: Convert to fraction form
8,840,197.08/13,258,983.42 = 2,449,783.08/x - Step 3: Cross multiply
8,840,197.08x = 13,258,983.42 × 2,449,783.08 - Step 4: Simplify right side
8,840,197.08x = 32,481,633,240,316.54 - Step 5: Solve for x
x = 32,481,633,240,316.54/8,840,197.08 - Step 6: Final answer
x = 3,674,310.98
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1.5x scale
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.