Finding the Fourth Proportional to 1,611,917.28, 2,416,299.12 and 600,297.12
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Solution
The fourth proportional to 1,611,917.28, 2,416,299.12 and 600,297.12 is: 899,858.46
Step by Step Solution
- Step 1: Write the proportion equation
1,611,917.28 : 2,416,299.12 = 600,297.12 : x - Step 2: Convert to fraction form
1,611,917.28/2,416,299.12 = 600,297.12/x - Step 3: Cross multiply
1,611,917.28x = 2,416,299.12 × 600,297.12 - Step 4: Simplify right side
1,611,917.28x = 1,450,497,402,794.53 - Step 5: Solve for x
x = 1,450,497,402,794.53/1,611,917.28 - Step 6: Final answer
x = 899,858.46
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1.5x scale
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.