Finding the Fourth Proportional to 2,026,362.57, 3,040,591.72 and 889,923.66
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Solution
The fourth proportional to 2,026,362.57, 3,040,591.72 and 889,923.66 is: 1,335,345.68
Step by Step Solution
- Step 1: Write the proportion equation
2,026,362.57 : 3,040,591.72 = 889,923.66 : x - Step 2: Convert to fraction form
2,026,362.57/3,040,591.72 = 889,923.66/x - Step 3: Cross multiply
2,026,362.57x = 3,040,591.72 × 889,923.66 - Step 4: Simplify right side
2,026,362.57x = 2,705,894,512,028.10 - Step 5: Solve for x
x = 2,705,894,512,028.10/2,026,362.57 - Step 6: Final answer
x = 1,335,345.68
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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.