Finding the Fourth Proportional to 2,283,725.06, 3,423,441.90 and 766,343.84
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Solution
The fourth proportional to 2,283,725.06, 3,423,441.90 and 766,343.84 is: 1,148,795.74
Step by Step Solution
- Step 1: Write the proportion equation
2,283,725.06 : 3,423,441.90 = 766,343.84 : x - Step 2: Convert to fraction form
2,283,725.06/3,423,441.90 = 766,343.84/x - Step 3: Cross multiply
2,283,725.06x = 3,423,441.90 × 766,343.84 - Step 4: Simplify right side
2,283,725.06x = 2,623,533,611,662.90 - Step 5: Solve for x
x = 2,623,533,611,662.90/2,283,725.06 - Step 6: Final answer
x = 1,148,795.74
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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.