Finding the Fourth Proportional to 2,694,273.15, 4,043,194.68 and 1,480,697.28
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Solution
The fourth proportional to 2,694,273.15, 4,043,194.68 and 1,480,697.28 is: 2,222,026.88
Step by Step Solution
- Step 1: Write the proportion equation
2,694,273.15 : 4,043,194.68 = 1,480,697.28 : x - Step 2: Convert to fraction form
2,694,273.15/4,043,194.68 = 1,480,697.28/x - Step 3: Cross multiply
2,694,273.15x = 4,043,194.68 × 1,480,697.28 - Step 4: Simplify right side
2,694,273.15x = 5,986,747,365,186.47 - Step 5: Solve for x
x = 5,986,747,365,186.47/2,694,273.15 - Step 6: Final answer
x = 2,222,026.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.