Finding the Fourth Proportional to 2,593,722.66, 3,882,611.55 and 2,211,085.14
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Solution
The fourth proportional to 2,593,722.66, 3,882,611.55 and 2,211,085.14 is: 3,309,831.40
Step by Step Solution
- Step 1: Write the proportion equation
2,593,722.66 : 3,882,611.55 = 2,211,085.14 : x - Step 2: Convert to fraction form
2,593,722.66/3,882,611.55 = 2,211,085.14/x - Step 3: Cross multiply
2,593,722.66x = 3,882,611.55 × 2,211,085.14 - Step 4: Simplify right side
2,593,722.66x = 8,584,784,702,597.37 - Step 5: Solve for x
x = 8,584,784,702,597.37/2,593,722.66 - Step 6: Final answer
x = 3,309,831.40
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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.