Finding the Fourth Proportional to 3,375,264.70, 5,063,204.68 and 1,100,205.14
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Solution
The fourth proportional to 3,375,264.70, 5,063,204.68 and 1,100,205.14 is: 1,650,407.99
Step by Step Solution
- Step 1: Write the proportion equation
3,375,264.70 : 5,063,204.68 = 1,100,205.14 : x - Step 2: Convert to fraction form
3,375,264.70/5,063,204.68 = 1,100,205.14/x - Step 3: Cross multiply
3,375,264.70x = 5,063,204.68 × 1,100,205.14 - Step 4: Simplify right side
3,375,264.70x = 5,570,563,823,715.56 - Step 5: Solve for x
x = 5,570,563,823,715.56/3,375,264.70 - Step 6: Final answer
x = 1,650,407.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.