Finding the Fourth Proportional to 2,348,112.24, 3,519,710.08 and 982,668.28
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Solution
The fourth proportional to 2,348,112.24, 3,519,710.08 and 982,668.28 is: 1,472,973.65
Step by Step Solution
- Step 1: Write the proportion equation
2,348,112.24 : 3,519,710.08 = 982,668.28 : x - Step 2: Convert to fraction form
2,348,112.24/3,519,710.08 = 982,668.28/x - Step 3: Cross multiply
2,348,112.24x = 3,519,710.08 × 982,668.28 - Step 4: Simplify right side
2,348,112.24x = 3,458,707,450,412.26 - Step 5: Solve for x
x = 3,458,707,450,412.26/2,348,112.24 - Step 6: Final answer
x = 1,472,973.65
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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.