Finding the Fourth Proportional to 1,568,660.40, 2,352,768.48 and 503,562.24
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Solution
The fourth proportional to 1,568,660.40, 2,352,768.48 and 503,562.24 is: 755,272.06
Step by Step Solution
- Step 1: Write the proportion equation
1,568,660.40 : 2,352,768.48 = 503,562.24 : x - Step 2: Convert to fraction form
1,568,660.40/2,352,768.48 = 503,562.24/x - Step 3: Cross multiply
1,568,660.40x = 2,352,768.48 × 503,562.24 - Step 4: Simplify right side
1,568,660.40x = 1,184,765,365,990.20 - Step 5: Solve for x
x = 1,184,765,365,990.20/1,568,660.40 - Step 6: Final answer
x = 755,272.06
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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.