Finding the Fourth Proportional to 4,254,113.58, 5,869,627.11 and 2,599,838.70
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Solution
The fourth proportional to 4,254,113.58, 5,869,627.11 and 2,599,838.70 is: 3,587,135.94
Step by Step Solution
- Step 1: Write the proportion equation
4,254,113.58 : 5,869,627.11 = 2,599,838.70 : x - Step 2: Convert to fraction form
4,254,113.58/5,869,627.11 = 2,599,838.70/x - Step 3: Cross multiply
4,254,113.58x = 5,869,627.11 × 2,599,838.70 - Step 4: Simplify right side
4,254,113.58x = 15,260,083,715,147.16 - Step 5: Solve for x
x = 15,260,083,715,147.16/4,254,113.58 - Step 6: Final answer
x = 3,587,135.94
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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.