Finding the Fourth Proportional to 1,726,949.19, 2,383,228.02 and 952,603.56
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Solution
The fourth proportional to 1,726,949.19, 2,383,228.02 and 952,603.56 is: 1,314,613.95
Step by Step Solution
- Step 1: Write the proportion equation
1,726,949.19 : 2,383,228.02 = 952,603.56 : x - Step 2: Convert to fraction form
1,726,949.19/2,383,228.02 = 952,603.56/x - Step 3: Cross multiply
1,726,949.19x = 2,383,228.02 × 952,603.56 - Step 4: Simplify right side
1,726,949.19x = 2,270,271,496,143.75 - Step 5: Solve for x
x = 2,270,271,496,143.75/1,726,949.19 - Step 6: Final answer
x = 1,314,613.95
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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.