Finding the Fourth Proportional to 1,456,248.24, 2,008,684.44 and 966,207.15
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Solution
The fourth proportional to 1,456,248.24, 2,008,684.44 and 966,207.15 is: 1,332,743.43
Step by Step Solution
- Step 1: Write the proportion equation
1,456,248.24 : 2,008,684.44 = 966,207.15 : x - Step 2: Convert to fraction form
1,456,248.24/2,008,684.44 = 966,207.15/x - Step 3: Cross multiply
1,456,248.24x = 2,008,684.44 × 966,207.15 - Step 4: Simplify right side
1,456,248.24x = 1,940,805,268,021.75 - Step 5: Solve for x
x = 1,940,805,268,021.75/1,456,248.24 - Step 6: Final answer
x = 1,332,743.43
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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.