Finding the Fourth Proportional to 3,134,121.36, 4,326,011.72 and 2,046,562
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Solution
The fourth proportional to 3,134,121.36, 4,326,011.72 and 2,046,562 is: 2,824,859.09
Step by Step Solution
- Step 1: Write the proportion equation
3,134,121.36 : 4,326,011.72 = 2,046,562 : x - Step 2: Convert to fraction form
3,134,121.36/4,326,011.72 = 2,046,562/x - Step 3: Cross multiply
3,134,121.36x = 4,326,011.72 × 2,046,562 - Step 4: Simplify right side
3,134,121.36x = 8,853,451,197,706.64 - Step 5: Solve for x
x = 8,853,451,197,706.64/3,134,121.36 - Step 6: Final answer
x = 2,824,859.09
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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.