Finding the Fourth Proportional to 2,324,399.09, 3,484,601.57 and 807,885.09
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Solution
The fourth proportional to 2,324,399.09, 3,484,601.57 and 807,885.09 is: 1,211,133.52
Step by Step Solution
- Step 1: Write the proportion equation
2,324,399.09 : 3,484,601.57 = 807,885.09 : x - Step 2: Convert to fraction form
2,324,399.09/3,484,601.57 = 807,885.09/x - Step 3: Cross multiply
2,324,399.09x = 3,484,601.57 × 807,885.09 - Step 4: Simplify right side
2,324,399.09x = 2,815,157,655,013.30 - Step 5: Solve for x
x = 2,815,157,655,013.30/2,324,399.09 - Step 6: Final answer
x = 1,211,133.52
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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.