Finding the Fourth Proportional to 3,050,034.13, 4,574,802.12 and 1,028,234.44
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Solution
The fourth proportional to 3,050,034.13, 4,574,802.12 and 1,028,234.44 is: 1,542,267.69
Step by Step Solution
- Step 1: Write the proportion equation
3,050,034.13 : 4,574,802.12 = 1,028,234.44 : x - Step 2: Convert to fraction form
3,050,034.13/4,574,802.12 = 1,028,234.44/x - Step 3: Cross multiply
3,050,034.13x = 4,574,802.12 × 1,028,234.44 - Step 4: Simplify right side
3,050,034.13x = 4,703,969,095,969.01 - Step 5: Solve for x
x = 4,703,969,095,969.01/3,050,034.13 - Step 6: Final answer
x = 1,542,267.69
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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.