Finding the Fourth Proportional to 4,307,348.49, 5,944,180.19 and 2,373,678.42
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Solution
The fourth proportional to 4,307,348.49, 5,944,180.19 and 2,373,678.42 is: 3,275,697.86
Step by Step Solution
- Step 1: Write the proportion equation
4,307,348.49 : 5,944,180.19 = 2,373,678.42 : x - Step 2: Convert to fraction form
4,307,348.49/5,944,180.19 = 2,373,678.42/x - Step 3: Cross multiply
4,307,348.49x = 5,944,180.19 × 2,373,678.42 - Step 4: Simplify right side
4,307,348.49x = 14,109,572,229,726.11 - Step 5: Solve for x
x = 14,109,572,229,726.11/4,307,348.49 - Step 6: Final answer
x = 3,275,697.86
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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.