Finding the Fourth Proportional to 2,237,261.92, 3,354,596.88 and 1,528,146.88
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Solution
The fourth proportional to 2,237,261.92, 3,354,596.88 and 1,528,146.88 is: 2,291,335.10
Step by Step Solution
- Step 1: Write the proportion equation
2,237,261.92 : 3,354,596.88 = 1,528,146.88 : x - Step 2: Convert to fraction form
2,237,261.92/3,354,596.88 = 1,528,146.88/x - Step 3: Cross multiply
2,237,261.92x = 3,354,596.88 × 1,528,146.88 - Step 4: Simplify right side
2,237,261.92x = 5,126,316,755,829.73 - Step 5: Solve for x
x = 5,126,316,755,829.73/2,237,261.92 - Step 6: Final answer
x = 2,291,335.10
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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.