Finding the Fourth Proportional to 2,395,831.62, 3,582,831.84 and 1,789,046.04
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Solution
The fourth proportional to 2,395,831.62, 3,582,831.84 and 1,789,046.04 is: 2,675,418.03
Step by Step Solution
- Step 1: Write the proportion equation
2,395,831.62 : 3,582,831.84 = 1,789,046.04 : x - Step 2: Convert to fraction form
2,395,831.62/3,582,831.84 = 1,789,046.04/x - Step 3: Cross multiply
2,395,831.62x = 3,582,831.84 × 1,789,046.04 - Step 4: Simplify right side
2,395,831.62x = 6,409,851,115,337.91 - Step 5: Solve for x
x = 6,409,851,115,337.91/2,395,831.62 - Step 6: Final answer
x = 2,675,418.03
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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.