Finding the Fourth Proportional to 4,598,438.22, 6,346,344.06 and 2,533,665.96
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Solution
The fourth proportional to 4,598,438.22, 6,346,344.06 and 2,533,665.96 is: 3,496,734.14
Step by Step Solution
- Step 1: Write the proportion equation
4,598,438.22 : 6,346,344.06 = 2,533,665.96 : x - Step 2: Convert to fraction form
4,598,438.22/6,346,344.06 = 2,533,665.96/x - Step 3: Cross multiply
4,598,438.22x = 6,346,344.06 × 2,533,665.96 - Step 4: Simplify right side
4,598,438.22x = 16,079,515,915,270.20 - Step 5: Solve for x
x = 16,079,515,915,270.20/4,598,438.22 - Step 6: Final answer
x = 3,496,734.14
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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.