Finding the Fourth Proportional to 6,352,796.99, 9,530,974.24 and 2,568,937.07
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Solution
The fourth proportional to 6,352,796.99, 9,530,974.24 and 2,568,937.07 is: 3,854,124.89
Step by Step Solution
- Step 1: Write the proportion equation
6,352,796.99 : 9,530,974.24 = 2,568,937.07 : x - Step 2: Convert to fraction form
6,352,796.99/9,530,974.24 = 2,568,937.07/x - Step 3: Cross multiply
6,352,796.99x = 9,530,974.24 × 2,568,937.07 - Step 4: Simplify right side
6,352,796.99x = 24,484,472,984,273.86 - Step 5: Solve for x
x = 24,484,472,984,273.86/6,352,796.99 - Step 6: Final answer
x = 3,854,124.89
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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.