Finding the Fourth Proportional to 2,449,205.40, 3,673,819.84 and 743,363.52
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Solution
The fourth proportional to 2,449,205.40, 3,673,819.84 and 743,363.52 is: 1,115,048.84
Step by Step Solution
- Step 1: Write the proportion equation
2,449,205.40 : 3,673,819.84 = 743,363.52 : x - Step 2: Convert to fraction form
2,449,205.40/3,673,819.84 = 743,363.52/x - Step 3: Cross multiply
2,449,205.40x = 3,673,819.84 × 743,363.52 - Step 4: Simplify right side
2,449,205.40x = 2,730,983,648,108.24 - Step 5: Solve for x
x = 2,730,983,648,108.24/2,449,205.40 - Step 6: Final answer
x = 1,115,048.84
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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.