Finding the Fourth Proportional to 2,622,585.08, 3,618,207.38 and 1,589,347.49
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Solution
The fourth proportional to 2,622,585.08, 3,618,207.38 and 1,589,347.49 is: 2,192,717.73
Step by Step Solution
- Step 1: Write the proportion equation
2,622,585.08 : 3,618,207.38 = 1,589,347.49 : x - Step 2: Convert to fraction form
2,622,585.08/3,618,207.38 = 1,589,347.49/x - Step 3: Cross multiply
2,622,585.08x = 3,618,207.38 × 1,589,347.49 - Step 4: Simplify right side
2,622,585.08x = 5,750,588,803,584.81 - Step 5: Solve for x
x = 5,750,588,803,584.81/2,622,585.08 - Step 6: Final answer
x = 2,192,717.73
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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.