Finding the Fourth Proportional to 2,261,762.32, 3,392,596.70 and 745,536.28
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Solution
The fourth proportional to 2,261,762.32, 3,392,596.70 and 745,536.28 is: 1,118,289.00
Step by Step Solution
- Step 1: Write the proportion equation
2,261,762.32 : 3,392,596.70 = 745,536.28 : x - Step 2: Convert to fraction form
2,261,762.32/3,392,596.70 = 745,536.28/x - Step 3: Cross multiply
2,261,762.32x = 3,392,596.70 × 745,536.28 - Step 4: Simplify right side
2,261,762.32x = 2,529,303,923,258.28 - Step 5: Solve for x
x = 2,529,303,923,258.28/2,261,762.32 - Step 6: Final answer
x = 1,118,289.00
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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.