Finding the Fourth Proportional to 2,251,581.48, 3,377,558.12 and 735,230.70
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Solution
The fourth proportional to 2,251,581.48, 3,377,558.12 and 735,230.70 is: 1,102,906.75
Step by Step Solution
- Step 1: Write the proportion equation
2,251,581.48 : 3,377,558.12 = 735,230.70 : x - Step 2: Convert to fraction form
2,251,581.48/3,377,558.12 = 735,230.70/x - Step 3: Cross multiply
2,251,581.48x = 3,377,558.12 × 735,230.70 - Step 4: Simplify right side
2,251,581.48x = 2,483,284,417,182.13 - Step 5: Solve for x
x = 2,483,284,417,182.13/2,251,581.48 - Step 6: Final answer
x = 1,102,906.75
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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.