Finding the Fourth Proportional to 2,571,458.02, 3,856,596.74 and 1,533,102.26
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Solution
The fourth proportional to 2,571,458.02, 3,856,596.74 and 1,533,102.26 is: 2,299,301.46
Step by Step Solution
- Step 1: Write the proportion equation
2,571,458.02 : 3,856,596.74 = 1,533,102.26 : x - Step 2: Convert to fraction form
2,571,458.02/3,856,596.74 = 1,533,102.26/x - Step 3: Cross multiply
2,571,458.02x = 3,856,596.74 × 1,533,102.26 - Step 4: Simplify right side
2,571,458.02x = 5,912,557,178,002.63 - Step 5: Solve for x
x = 5,912,557,178,002.63/2,571,458.02 - Step 6: Final answer
x = 2,299,301.46
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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.