Finding the Fourth Proportional to 2,395,484.49, 3,305,569.97 and 1,362,717.48
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Solution
The fourth proportional to 2,395,484.49, 3,305,569.97 and 1,362,717.48 is: 1,880,437.13
Step by Step Solution
- Step 1: Write the proportion equation
2,395,484.49 : 3,305,569.97 = 1,362,717.48 : x - Step 2: Convert to fraction form
2,395,484.49/3,305,569.97 = 1,362,717.48/x - Step 3: Cross multiply
2,395,484.49x = 3,305,569.97 × 1,362,717.48 - Step 4: Simplify right side
2,395,484.49x = 4,504,557,982,888.87 - Step 5: Solve for x
x = 4,504,557,982,888.87/2,395,484.49 - Step 6: Final answer
x = 1,880,437.13
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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.