Finding the Fourth Proportional to 5,434,088.00, 7,499,088.08 and 2,986,755.92
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Solution
The fourth proportional to 5,434,088.00, 7,499,088.08 and 2,986,755.92 is: 4,121,748.80
Step by Step Solution
- Step 1: Write the proportion equation
5,434,088.00 : 7,499,088.08 = 2,986,755.92 : x - Step 2: Convert to fraction form
5,434,088.00/7,499,088.08 = 2,986,755.92/x - Step 3: Cross multiply
5,434,088.00x = 7,499,088.08 × 2,986,755.92 - Step 4: Simplify right side
5,434,088.00x = 22,397,945,665,112.21 - Step 5: Solve for x
x = 22,397,945,665,112.21/5,434,088.00 - Step 6: Final answer
x = 4,121,748.80
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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.