Finding the Fourth Proportional to 2,052,934.98, 3,079,204.56 and 632,609.70
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Solution
The fourth proportional to 2,052,934.98, 3,079,204.56 and 632,609.70 is: 948,853.56
Step by Step Solution
- Step 1: Write the proportion equation
2,052,934.98 : 3,079,204.56 = 632,609.70 : x - Step 2: Convert to fraction form
2,052,934.98/3,079,204.56 = 632,609.70/x - Step 3: Cross multiply
2,052,934.98x = 3,079,204.56 × 632,609.70 - Step 4: Simplify right side
2,052,934.98x = 1,947,934,672,940.23 - Step 5: Solve for x
x = 1,947,934,672,940.23/2,052,934.98 - Step 6: Final answer
x = 948,853.56
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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.