Finding the Fourth Proportional to 1,568,873.02, 2,353,342.20 and 446,942.02
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Solution
The fourth proportional to 1,568,873.02, 2,353,342.20 and 446,942.02 is: 670,422.34
Step by Step Solution
- Step 1: Write the proportion equation
1,568,873.02 : 2,353,342.20 = 446,942.02 : x - Step 2: Convert to fraction form
1,568,873.02/2,353,342.20 = 446,942.02/x - Step 3: Cross multiply
1,568,873.02x = 2,353,342.20 × 446,942.02 - Step 4: Simplify right side
1,568,873.02x = 1,051,807,516,619.24 - Step 5: Solve for x
x = 1,051,807,516,619.24/1,568,873.02 - Step 6: Final answer
x = 670,422.34
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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.