Finding the Fourth Proportional to 1,366,694.44, 1,885,719.90 and 793,394.26
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Solution
The fourth proportional to 1,366,694.44, 1,885,719.90 and 793,394.26 is: 1,094,699.23
Step by Step Solution
- Step 1: Write the proportion equation
1,366,694.44 : 1,885,719.90 = 793,394.26 : x - Step 2: Convert to fraction form
1,366,694.44/1,885,719.90 = 793,394.26/x - Step 3: Cross multiply
1,366,694.44x = 1,885,719.90 × 793,394.26 - Step 4: Simplify right side
1,366,694.44x = 1,496,119,344,627.77 - Step 5: Solve for x
x = 1,496,119,344,627.77/1,366,694.44 - Step 6: Final answer
x = 1,094,699.23
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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.