Finding the Fourth Proportional to 2,225,081.44, 3,336,517.98 and 708,566.74
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Solution
The fourth proportional to 2,225,081.44, 3,336,517.98 and 708,566.74 is: 1,062,498.48
Step by Step Solution
- Step 1: Write the proportion equation
2,225,081.44 : 3,336,517.98 = 708,566.74 : x - Step 2: Convert to fraction form
2,225,081.44/3,336,517.98 = 708,566.74/x - Step 3: Cross multiply
2,225,081.44x = 3,336,517.98 × 708,566.74 - Step 4: Simplify right side
2,225,081.44x = 2,364,145,659,698.69 - Step 5: Solve for x
x = 2,364,145,659,698.69/2,225,081.44 - Step 6: Final answer
x = 1,062,498.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.