Finding the Fourth Proportional to 3,659,003.92, 5,489,037.24 and 1,134,862.48
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Solution
The fourth proportional to 3,659,003.92, 5,489,037.24 and 1,134,862.48 is: 1,702,458.52
Step by Step Solution
- Step 1: Write the proportion equation
3,659,003.92 : 5,489,037.24 = 1,134,862.48 : x - Step 2: Convert to fraction form
3,659,003.92/5,489,037.24 = 1,134,862.48/x - Step 3: Cross multiply
3,659,003.92x = 5,489,037.24 × 1,134,862.48 - Step 4: Simplify right side
3,659,003.92x = 6,229,302,414,998.76 - Step 5: Solve for x
x = 6,229,302,414,998.76/3,659,003.92 - Step 6: Final answer
x = 1,702,458.52
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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.