Finding the Fourth Proportional to 2,246,716.50, 3,370,074.76 and 750,808.50
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Solution
The fourth proportional to 2,246,716.50, 3,370,074.76 and 750,808.50 is: 1,126,212.75
Step by Step Solution
- Step 1: Write the proportion equation
2,246,716.50 : 3,370,074.76 = 750,808.50 : x - Step 2: Convert to fraction form
2,246,716.50/3,370,074.76 = 750,808.50/x - Step 3: Cross multiply
2,246,716.50x = 3,370,074.76 × 750,808.50 - Step 4: Simplify right side
2,246,716.50x = 2,530,280,775,443.46 - Step 5: Solve for x
x = 2,530,280,775,443.46/2,246,716.50 - Step 6: Final answer
x = 1,126,212.75
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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.