Finding the Fourth Proportional to 4,296,722.16, 5,929,358.18 and 2,362,982.70
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Solution
The fourth proportional to 4,296,722.16, 5,929,358.18 and 2,362,982.70 is: 3,260,851.01
Step by Step Solution
- Step 1: Write the proportion equation
4,296,722.16 : 5,929,358.18 = 2,362,982.70 : x - Step 2: Convert to fraction form
4,296,722.16/5,929,358.18 = 2,362,982.70/x - Step 3: Cross multiply
4,296,722.16x = 5,929,358.18 × 2,362,982.70 - Step 4: Simplify right side
4,296,722.16x = 14,010,970,789,628.57 - Step 5: Solve for x
x = 14,010,970,789,628.57/4,296,722.16 - Step 6: Final answer
x = 3,260,851.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.