Finding the Fourth Proportional to 2,837,859.73, 3,916,332.97 and 1,614,342.58
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Solution
The fourth proportional to 2,837,859.73, 3,916,332.97 and 1,614,342.58 is: 2,227,841.99
Step by Step Solution
- Step 1: Write the proportion equation
2,837,859.73 : 3,916,332.97 = 1,614,342.58 : x - Step 2: Convert to fraction form
2,837,859.73/3,916,332.97 = 1,614,342.58/x - Step 3: Cross multiply
2,837,859.73x = 3,916,332.97 × 1,614,342.58 - Step 4: Simplify right side
2,837,859.73x = 6,322,303,057,102.17 - Step 5: Solve for x
x = 6,322,303,057,102.17/2,837,859.73 - Step 6: Final answer
x = 2,227,841.99
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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.