Finding the Fourth Proportional to 2,555,812.71, 3,526,902.81 and 1,467,318.24
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Solution
The fourth proportional to 2,555,812.71, 3,526,902.81 and 1,467,318.24 is: 2,024,831.01
Step by Step Solution
- Step 1: Write the proportion equation
2,555,812.71 : 3,526,902.81 = 1,467,318.24 : x - Step 2: Convert to fraction form
2,555,812.71/3,526,902.81 = 1,467,318.24/x - Step 3: Cross multiply
2,555,812.71x = 3,526,902.81 × 1,467,318.24 - Step 4: Simplify right side
2,555,812.71x = 5,175,088,823,820.26 - Step 5: Solve for x
x = 5,175,088,823,820.26/2,555,812.71 - Step 6: Final answer
x = 2,024,831.01
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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.