Finding the Fourth Proportional to 1,466,123.28, 2,023,247.48 and 893,163.44
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Solution
The fourth proportional to 1,466,123.28, 2,023,247.48 and 893,163.44 is: 1,232,563.94
Step by Step Solution
- Step 1: Write the proportion equation
1,466,123.28 : 2,023,247.48 = 893,163.44 : x - Step 2: Convert to fraction form
1,466,123.28/2,023,247.48 = 893,163.44/x - Step 3: Cross multiply
1,466,123.28x = 2,023,247.48 × 893,163.44 - Step 4: Simplify right side
1,466,123.28x = 1,807,090,679,208.13 - Step 5: Solve for x
x = 1,807,090,679,208.13/1,466,123.28 - Step 6: Final answer
x = 1,232,563.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.