Finding the Fourth Proportional to 1,595,450, 2,393,195.84 and 530,492.06
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Solution
The fourth proportional to 1,595,450, 2,393,195.84 and 530,492.06 is: 795,745.02
Step by Step Solution
- Step 1: Write the proportion equation
1,595,450 : 2,393,195.84 = 530,492.06 : x - Step 2: Convert to fraction form
1,595,450/2,393,195.84 = 530,492.06/x - Step 3: Cross multiply
1,595,450x = 2,393,195.84 × 530,492.06 - Step 4: Simplify right side
1,595,450x = 1,269,571,391,145.03 - Step 5: Solve for x
x = 1,269,571,391,145.03/1,595,450 - Step 6: Final answer
x = 795,745.02
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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.