Finding the Fourth Proportional to 4,489,788.24, 6,196,044 and 2,452,728.96
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Solution
The fourth proportional to 4,489,788.24, 6,196,044 and 2,452,728.96 is: 3,384,840.39
Step by Step Solution
- Step 1: Write the proportion equation
4,489,788.24 : 6,196,044 = 2,452,728.96 : x - Step 2: Convert to fraction form
4,489,788.24/6,196,044 = 2,452,728.96/x - Step 3: Cross multiply
4,489,788.24x = 6,196,044 × 2,452,728.96 - Step 4: Simplify right side
4,489,788.24x = 15,197,216,556,234.24 - Step 5: Solve for x
x = 15,197,216,556,234.24/4,489,788.24 - Step 6: Final answer
x = 3,384,840.39
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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.