Finding the Fourth Proportional to 4,043,962.15, 6,068,955.90 and 2,967,256.99
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Solution
The fourth proportional to 4,043,962.15, 6,068,955.90 and 2,967,256.99 is: 4,453,096.04
Step by Step Solution
- Step 1: Write the proportion equation
4,043,962.15 : 6,068,955.90 = 2,967,256.99 : x - Step 2: Convert to fraction form
4,043,962.15/6,068,955.90 = 2,967,256.99/x - Step 3: Cross multiply
4,043,962.15x = 6,068,955.90 × 2,967,256.99 - Step 4: Simplify right side
4,043,962.15x = 18,008,151,801,440.46 - Step 5: Solve for x
x = 18,008,151,801,440.46/4,043,962.15 - Step 6: Final answer
x = 4,453,096.04
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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.