Finding the Fourth Proportional to 2,246,044.14, 3,369,416.13 and 1,347,274.62
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Solution
The fourth proportional to 2,246,044.14, 3,369,416.13 and 1,347,274.62 is: 2,021,121.83
Step by Step Solution
- Step 1: Write the proportion equation
2,246,044.14 : 3,369,416.13 = 1,347,274.62 : x - Step 2: Convert to fraction form
2,246,044.14/3,369,416.13 = 1,347,274.62/x - Step 3: Cross multiply
2,246,044.14x = 3,369,416.13 × 1,347,274.62 - Step 4: Simplify right side
2,246,044.14x = 4,539,528,836,167.62 - Step 5: Solve for x
x = 4,539,528,836,167.62/2,246,044.14 - Step 6: Final answer
x = 2,021,121.83
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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.