Finding the Fourth Proportional to 6,067,408.24, 8,370,847.68 and 3,586,108.54
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Solution
The fourth proportional to 6,067,408.24, 8,370,847.68 and 3,586,108.54 is: 4,947,543.85
Step by Step Solution
- Step 1: Write the proportion equation
6,067,408.24 : 8,370,847.68 = 3,586,108.54 : x - Step 2: Convert to fraction form
6,067,408.24/8,370,847.68 = 3,586,108.54/x - Step 3: Cross multiply
6,067,408.24x = 8,370,847.68 × 3,586,108.54 - Step 4: Simplify right side
6,067,408.24x = 30,018,768,352,287.19 - Step 5: Solve for x
x = 30,018,768,352,287.19/6,067,408.24 - Step 6: Final answer
x = 4,947,543.85
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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.