Finding the Fourth Proportional to 1,339,195.09, 1,847,801.70 and 795,514.18
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Solution
The fourth proportional to 1,339,195.09, 1,847,801.70 and 795,514.18 is: 1,097,638.77
Step by Step Solution
- Step 1: Write the proportion equation
1,339,195.09 : 1,847,801.70 = 795,514.18 : x - Step 2: Convert to fraction form
1,339,195.09/1,847,801.70 = 795,514.18/x - Step 3: Cross multiply
1,339,195.09x = 1,847,801.70 × 795,514.18 - Step 4: Simplify right side
1,339,195.09x = 1,469,952,454,178.11 - Step 5: Solve for x
x = 1,469,952,454,178.11/1,339,195.09 - Step 6: Final answer
x = 1,097,638.77
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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.