Finding the Fourth Proportional to 3,836,701.44, 5,296,769.28 and 2,309,184
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Solution
The fourth proportional to 3,836,701.44, 5,296,769.28 and 2,309,184 is: 3,187,950.66
Step by Step Solution
- Step 1: Write the proportion equation
3,836,701.44 : 5,296,769.28 = 2,309,184 : x - Step 2: Convert to fraction form
3,836,701.44/5,296,769.28 = 2,309,184/x - Step 3: Cross multiply
3,836,701.44x = 5,296,769.28 × 2,309,184 - Step 4: Simplify right side
3,836,701.44x = 12,231,214,873,067.52 - Step 5: Solve for x
x = 12,231,214,873,067.52/3,836,701.44 - Step 6: Final answer
x = 3,187,950.66
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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.