Finding the Fourth Proportional to 2,229,630.75, 3,344,612.99 and 632,322.50
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Solution
The fourth proportional to 2,229,630.75, 3,344,612.99 and 632,322.50 is: 948,531.06
Step by Step Solution
- Step 1: Write the proportion equation
2,229,630.75 : 3,344,612.99 = 632,322.50 : x - Step 2: Convert to fraction form
2,229,630.75/3,344,612.99 = 632,322.50/x - Step 3: Cross multiply
2,229,630.75x = 3,344,612.99 × 632,322.50 - Step 4: Simplify right side
2,229,630.75x = 2,114,874,027,484.60 - Step 5: Solve for x
x = 2,114,874,027,484.60/2,229,630.75 - Step 6: Final answer
x = 948,531.06
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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.