Finding the Fourth Proportional to 2,250,793.56, 3,106,095.29 and 1,232,198.31
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Solution
The fourth proportional to 2,250,793.56, 3,106,095.29 and 1,232,198.31 is: 1,700,433.76
Step by Step Solution
- Step 1: Write the proportion equation
2,250,793.56 : 3,106,095.29 = 1,232,198.31 : x - Step 2: Convert to fraction form
2,250,793.56/3,106,095.29 = 1,232,198.31/x - Step 3: Cross multiply
2,250,793.56x = 3,106,095.29 × 1,232,198.31 - Step 4: Simplify right side
2,250,793.56x = 3,827,325,367,036.96 - Step 5: Solve for x
x = 3,827,325,367,036.96/2,250,793.56 - Step 6: Final answer
x = 1,700,433.76
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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.