Finding the Fourth Proportional to 2,295,000.18, 3,167,212.41 and 1,276,383.06
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Solution
The fourth proportional to 2,295,000.18, 3,167,212.41 and 1,276,383.06 is: 1,761,471.00
Step by Step Solution
- Step 1: Write the proportion equation
2,295,000.18 : 3,167,212.41 = 1,276,383.06 : x - Step 2: Convert to fraction form
2,295,000.18/3,167,212.41 = 1,276,383.06/x - Step 3: Cross multiply
2,295,000.18x = 3,167,212.41 × 1,276,383.06 - Step 4: Simplify right side
2,295,000.18x = 4,042,576,267,545.78 - Step 5: Solve for x
x = 4,042,576,267,545.78/2,295,000.18 - Step 6: Final answer
x = 1,761,471.00
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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.