Finding the Fourth Proportional to 2,994,225.62, 4,491,374.46 and 835,119.26
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Solution
The fourth proportional to 2,994,225.62, 4,491,374.46 and 835,119.26 is: 1,252,688.94
Step by Step Solution
- Step 1: Write the proportion equation
2,994,225.62 : 4,491,374.46 = 835,119.26 : x - Step 2: Convert to fraction form
2,994,225.62/4,491,374.46 = 835,119.26/x - Step 3: Cross multiply
2,994,225.62x = 4,491,374.46 × 835,119.26 - Step 4: Simplify right side
2,994,225.62x = 3,750,833,315,418.10 - Step 5: Solve for x
x = 3,750,833,315,418.10/2,994,225.62 - Step 6: Final answer
x = 1,252,688.94
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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.