Finding the Fourth Proportional to 1,414,623.93, 1,952,228.12 and 794,538.20
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Solution
The fourth proportional to 1,414,623.93, 1,952,228.12 and 794,538.20 is: 1,096,489.17
Step by Step Solution
- Step 1: Write the proportion equation
1,414,623.93 : 1,952,228.12 = 794,538.20 : x - Step 2: Convert to fraction form
1,414,623.93/1,952,228.12 = 794,538.20/x - Step 3: Cross multiply
1,414,623.93x = 1,952,228.12 × 794,538.20 - Step 4: Simplify right side
1,414,623.93x = 1,551,119,823,321.10 - Step 5: Solve for x
x = 1,551,119,823,321.10/1,414,623.93 - Step 6: Final answer
x = 1,096,489.17
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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.