Finding the Fourth Proportional to 1,736,146.97, 2,395,882.48 and 961,828.13
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Solution
The fourth proportional to 1,736,146.97, 2,395,882.48 and 961,828.13 is: 1,327,322.63
Step by Step Solution
- Step 1: Write the proportion equation
1,736,146.97 : 2,395,882.48 = 961,828.13 : x - Step 2: Convert to fraction form
1,736,146.97/2,395,882.48 = 961,828.13/x - Step 3: Cross multiply
1,736,146.97x = 2,395,882.48 × 961,828.13 - Step 4: Simplify right side
1,736,146.97x = 2,304,427,165,438.16 - Step 5: Solve for x
x = 2,304,427,165,438.16/1,736,146.97 - Step 6: Final answer
x = 1,327,322.63
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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.