Finding the Fourth Proportional to 1,736,552.52, 2,396,527.92 and 1,048,213.44
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Solution
The fourth proportional to 1,736,552.52, 2,396,527.92 and 1,048,213.44 is: 1,446,586.12
Step by Step Solution
- Step 1: Write the proportion equation
1,736,552.52 : 2,396,527.92 = 1,048,213.44 : x - Step 2: Convert to fraction form
1,736,552.52/2,396,527.92 = 1,048,213.44/x - Step 3: Cross multiply
1,736,552.52x = 2,396,527.92 × 1,048,213.44 - Step 4: Simplify right side
1,736,552.52x = 2,512,072,775,079.24 - Step 5: Solve for x
x = 2,512,072,775,079.24/1,736,552.52 - Step 6: Final answer
x = 1,446,586.12
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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.