Finding the Fourth Proportional to 2,823,217.44, 4,232,444.32 and 1,224,576.96
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Solution
The fourth proportional to 2,823,217.44, 4,232,444.32 and 1,224,576.96 is: 1,835,832.31
Step by Step Solution
- Step 1: Write the proportion equation
2,823,217.44 : 4,232,444.32 = 1,224,576.96 : x - Step 2: Convert to fraction form
2,823,217.44/4,232,444.32 = 1,224,576.96/x - Step 3: Cross multiply
2,823,217.44x = 4,232,444.32 × 1,224,576.96 - Step 4: Simplify right side
2,823,217.44x = 5,182,953,798,754.87 - Step 5: Solve for x
x = 5,182,953,798,754.87/2,823,217.44 - Step 6: Final answer
x = 1,835,832.31
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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.