Finding the Fourth Proportional to 2,573,652.24, 3,857,968.17 and 1,225,452.60
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Solution
The fourth proportional to 2,573,652.24, 3,857,968.17 and 1,225,452.60 is: 1,836,983.67
Step by Step Solution
- Step 1: Write the proportion equation
2,573,652.24 : 3,857,968.17 = 1,225,452.60 : x - Step 2: Convert to fraction form
2,573,652.24/3,857,968.17 = 1,225,452.60/x - Step 3: Cross multiply
2,573,652.24x = 3,857,968.17 × 1,225,452.60 - Step 4: Simplify right side
2,573,652.24x = 4,727,757,124,643.74 - Step 5: Solve for x
x = 4,727,757,124,643.74/2,573,652.24 - Step 6: Final answer
x = 1,836,983.67
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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.