Finding the Fourth Proportional to 3,327,310.84, 4,591,702.77 and 1,799,417.98
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Solution
The fourth proportional to 3,327,310.84, 4,591,702.77 and 1,799,417.98 is: 2,483,204.28
Step by Step Solution
- Step 1: Write the proportion equation
3,327,310.84 : 4,591,702.77 = 1,799,417.98 : x - Step 2: Convert to fraction form
3,327,310.84/4,591,702.77 = 1,799,417.98/x - Step 3: Cross multiply
3,327,310.84x = 4,591,702.77 × 1,799,417.98 - Step 4: Simplify right side
3,327,310.84x = 8,262,392,523,153.80 - Step 5: Solve for x
x = 8,262,392,523,153.80/3,327,310.84 - Step 6: Final answer
x = 2,483,204.28
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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.