Finding the Fourth Proportional to 2,341,077.12, 3,511,620.19 and 902,438.00
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Solution
The fourth proportional to 2,341,077.12, 3,511,620.19 and 902,438.00 is: 1,353,658.73
Step by Step Solution
- Step 1: Write the proportion equation
2,341,077.12 : 3,511,620.19 = 902,438.00 : x - Step 2: Convert to fraction form
2,341,077.12/3,511,620.19 = 902,438.00/x - Step 3: Cross multiply
2,341,077.12x = 3,511,620.19 × 902,438.00 - Step 4: Simplify right side
2,341,077.12x = 3,169,019,478,952.93 - Step 5: Solve for x
x = 3,169,019,478,952.93/2,341,077.12 - Step 6: Final answer
x = 1,353,658.73
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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.