Finding the Fourth Proportional to 2,305,833.32, 3,463,998.80 and 1,668,104.12
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Solution
The fourth proportional to 2,305,833.32, 3,463,998.80 and 1,668,104.12 is: 2,505,953.32
Step by Step Solution
- Step 1: Write the proportion equation
2,305,833.32 : 3,463,998.80 = 1,668,104.12 : x - Step 2: Convert to fraction form
2,305,833.32/3,463,998.80 = 1,668,104.12/x - Step 3: Cross multiply
2,305,833.32x = 3,463,998.80 × 1,668,104.12 - Step 4: Simplify right side
2,305,833.32x = 5,778,310,669,955.06 - Step 5: Solve for x
x = 5,778,310,669,955.06/2,305,833.32 - Step 6: Final answer
x = 2,505,953.32
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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.