Finding the Fourth Proportional to 2,293,879.29, 3,441,232.65 and 945,291.26
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Solution
The fourth proportional to 2,293,879.29, 3,441,232.65 and 945,291.26 is: 1,418,107.37
Step by Step Solution
- Step 1: Write the proportion equation
2,293,879.29 : 3,441,232.65 = 945,291.26 : x - Step 2: Convert to fraction form
2,293,879.29/3,441,232.65 = 945,291.26/x - Step 3: Cross multiply
2,293,879.29x = 3,441,232.65 × 945,291.26 - Step 4: Simplify right side
2,293,879.29x = 3,252,967,130,465.48 - Step 5: Solve for x
x = 3,252,967,130,465.48/2,293,879.29 - Step 6: Final answer
x = 1,418,107.37
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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.