Finding the Fourth Proportional to 1,652,452.11, 2,478,669.50 and 899,082.60
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Solution
The fourth proportional to 1,652,452.11, 2,478,669.50 and 899,082.60 is: 1,348,619.18
Step by Step Solution
- Step 1: Write the proportion equation
1,652,452.11 : 2,478,669.50 = 899,082.60 : x - Step 2: Convert to fraction form
1,652,452.11/2,478,669.50 = 899,082.60/x - Step 3: Cross multiply
1,652,452.11x = 2,478,669.50 × 899,082.60 - Step 4: Simplify right side
1,652,452.11x = 2,228,528,614,105.29 - Step 5: Solve for x
x = 2,228,528,614,105.29/1,652,452.11 - Step 6: Final answer
x = 1,348,619.18
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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.