Finding the Fourth Proportional to 1,829,910.48, 2,744,845.74 and 750,182.10
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Solution
The fourth proportional to 1,829,910.48, 2,744,845.74 and 750,182.10 is: 1,125,264.96
Step by Step Solution
- Step 1: Write the proportion equation
1,829,910.48 : 2,744,845.74 = 750,182.10 : x - Step 2: Convert to fraction form
1,829,910.48/2,744,845.74 = 750,182.10/x - Step 3: Cross multiply
1,829,910.48x = 2,744,845.74 × 750,182.10 - Step 4: Simplify right side
1,829,910.48x = 2,059,134,141,409.25 - Step 5: Solve for x
x = 2,059,134,141,409.25/1,829,910.48 - Step 6: Final answer
x = 1,125,264.96
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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.