Finding the Fourth Proportional to 2,069,745, 3,104,617.68 and 573,837
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Solution
The fourth proportional to 2,069,745, 3,104,617.68 and 573,837 is: 860,755.55
Step by Step Solution
- Step 1: Write the proportion equation
2,069,745 : 3,104,617.68 = 573,837 : x - Step 2: Convert to fraction form
2,069,745/3,104,617.68 = 573,837/x - Step 3: Cross multiply
2,069,745x = 3,104,617.68 × 573,837 - Step 4: Simplify right side
2,069,745x = 1,781,544,495,638.16 - Step 5: Solve for x
x = 1,781,544,495,638.16/2,069,745 - Step 6: Final answer
x = 860,755.55
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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.