Finding the Fourth Proportional to 2,292,177.66, 3,163,205.84 and 1,273,582.41
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Solution
The fourth proportional to 2,292,177.66, 3,163,205.84 and 1,273,582.41 is: 1,757,544.09
Step by Step Solution
- Step 1: Write the proportion equation
2,292,177.66 : 3,163,205.84 = 1,273,582.41 : x - Step 2: Convert to fraction form
2,292,177.66/3,163,205.84 = 1,273,582.41/x - Step 3: Cross multiply
2,292,177.66x = 3,163,205.84 × 1,273,582.41 - Step 4: Simplify right side
2,292,177.66x = 4,028,603,310,665.36 - Step 5: Solve for x
x = 4,028,603,310,665.36/2,292,177.66 - Step 6: Final answer
x = 1,757,544.09
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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.