Finding the Fourth Proportional to 2,044,218.16, 2,800,588.84 and 1,967,601.48
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Solution
The fourth proportional to 2,044,218.16, 2,800,588.84 and 1,967,601.48 is: 2,695,623.62
Step by Step Solution
- Step 1: Write the proportion equation
2,044,218.16 : 2,800,588.84 = 1,967,601.48 : x - Step 2: Convert to fraction form
2,044,218.16/2,800,588.84 = 1,967,601.48/x - Step 3: Cross multiply
2,044,218.16x = 2,800,588.84 × 1,967,601.48 - Step 4: Simplify right side
2,044,218.16x = 5,510,442,746,455.48 - Step 5: Solve for x
x = 5,510,442,746,455.48/2,044,218.16 - Step 6: Final answer
x = 2,695,623.62
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.