Finding the Fourth Proportional to 2,593,727.67, 3,882,619.05 and 2,211,090.15
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Solution
The fourth proportional to 2,593,727.67, 3,882,619.05 and 2,211,090.15 is: 3,309,838.90
Step by Step Solution
- Step 1: Write the proportion equation
2,593,727.67 : 3,882,619.05 = 2,211,090.15 : x - Step 2: Convert to fraction form
2,593,727.67/3,882,619.05 = 2,211,090.15/x - Step 3: Cross multiply
2,593,727.67x = 3,882,619.05 × 2,211,090.15 - Step 4: Simplify right side
2,593,727.67x = 8,584,820,737,657.36 - Step 5: Solve for x
x = 8,584,820,737,657.36/2,593,727.67 - Step 6: Final answer
x = 3,309,838.90
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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.