Finding the Fourth Proportional to 2,604,266.68, 3,903,250.74 and 1,341,405.40
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Solution
The fourth proportional to 2,604,266.68, 3,903,250.74 and 1,341,405.40 is: 2,010,485.97
Step by Step Solution
- Step 1: Write the proportion equation
2,604,266.68 : 3,903,250.74 = 1,341,405.40 : x - Step 2: Convert to fraction form
2,604,266.68/3,903,250.74 = 1,341,405.40/x - Step 3: Cross multiply
2,604,266.68x = 3,903,250.74 × 1,341,405.40 - Step 4: Simplify right side
2,604,266.68x = 5,235,841,620,190.00 - Step 5: Solve for x
x = 5,235,841,620,190.00/2,604,266.68 - Step 6: Final answer
x = 2,010,485.97
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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.