Finding the Fourth Proportional to 2,822,634.14, 3,894,954.05 and 1,598,695.38
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Solution
The fourth proportional to 2,822,634.14, 3,894,954.05 and 1,598,695.38 is: 2,206,040.44
Step by Step Solution
- Step 1: Write the proportion equation
2,822,634.14 : 3,894,954.05 = 1,598,695.38 : x - Step 2: Convert to fraction form
2,822,634.14/3,894,954.05 = 1,598,695.38/x - Step 3: Cross multiply
2,822,634.14x = 3,894,954.05 × 1,598,695.38 - Step 4: Simplify right side
2,822,634.14x = 6,226,845,049,044.03 - Step 5: Solve for x
x = 6,226,845,049,044.03/2,822,634.14 - Step 6: Final answer
x = 2,206,040.44
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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.