Finding the Fourth Proportional to 4,409,373.44, 6,614,126.58 and 1,530,831.62
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Solution
The fourth proportional to 4,409,373.44, 6,614,126.58 and 1,530,831.62 is: 2,296,270.49
Step by Step Solution
- Step 1: Write the proportion equation
4,409,373.44 : 6,614,126.58 = 1,530,831.62 : x - Step 2: Convert to fraction form
4,409,373.44/6,614,126.58 = 1,530,831.62/x - Step 3: Cross multiply
4,409,373.44x = 6,614,126.58 × 1,530,831.62 - Step 4: Simplify right side
4,409,373.44x = 10,125,114,107,346.46 - Step 5: Solve for x
x = 10,125,114,107,346.46/4,409,373.44 - Step 6: Final answer
x = 2,296,270.49
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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.