Finding the Fourth Proportional to 739,233.20, 1,037,026 and 739,233.20
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Solution
The fourth proportional to 739,233.20, 1,037,026 and 739,233.20 is: 1,037,026
Step by Step Solution
- Step 1: Write the proportion equation
739,233.20 : 1,037,026 = 739,233.20 : x - Step 2: Convert to fraction form
739,233.20/1,037,026 = 739,233.20/x - Step 3: Cross multiply
739,233.20x = 1,037,026 × 739,233.20 - Step 4: Simplify right side
739,233.20x = 766,604,048,463.20 - Step 5: Solve for x
x = 766,604,048,463.20/739,233.20 - Step 6: Final answer
x = 1,037,026
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.