Finding the Fourth Proportional to 541,563.84, 747,440.64 and 337,647.84
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Solution
The fourth proportional to 541,563.84, 747,440.64 and 337,647.84 is: 466,005.48
Step by Step Solution
- Step 1: Write the proportion equation
541,563.84 : 747,440.64 = 337,647.84 : x - Step 2: Convert to fraction form
541,563.84/747,440.64 = 337,647.84/x - Step 3: Cross multiply
541,563.84x = 747,440.64 × 337,647.84 - Step 4: Simplify right side
541,563.84x = 252,371,717,624.22 - Step 5: Solve for x
x = 252,371,717,624.22/541,563.84 - Step 6: Final answer
x = 466,005.48
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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.