Finding the Fourth Proportional to 1,459,201.24, 2,189,020.38 and 512,405.08
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Solution
The fourth proportional to 1,459,201.24, 2,189,020.38 and 512,405.08 is: 768,684.35
Step by Step Solution
- Step 1: Write the proportion equation
1,459,201.24 : 2,189,020.38 = 512,405.08 : x - Step 2: Convert to fraction form
1,459,201.24/2,189,020.38 = 512,405.08/x - Step 3: Cross multiply
1,459,201.24x = 2,189,020.38 × 512,405.08 - Step 4: Simplify right side
1,459,201.24x = 1,121,665,162,935.53 - Step 5: Solve for x
x = 1,121,665,162,935.53/1,459,201.24 - Step 6: Final answer
x = 768,684.35
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.