Finding the Fourth Proportional to 2,320,829.55, 3,480,099.80 and 954,353.68
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Solution
The fourth proportional to 2,320,829.55, 3,480,099.80 and 954,353.68 is: 1,431,059.87
Step by Step Solution
- Step 1: Write the proportion equation
2,320,829.55 : 3,480,099.80 = 954,353.68 : x - Step 2: Convert to fraction form
2,320,829.55/3,480,099.80 = 954,353.68/x - Step 3: Cross multiply
2,320,829.55x = 3,480,099.80 × 954,353.68 - Step 4: Simplify right side
2,320,829.55x = 3,321,246,037,425.25 - Step 5: Solve for x
x = 3,321,246,037,425.25/2,320,829.55 - Step 6: Final answer
x = 1,431,059.87
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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.