Finding the Fourth Proportional to 1,849,104.44, 2,774,279.58 and 1,165,197.19
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Solution
The fourth proportional to 1,849,104.44, 2,774,279.58 and 1,165,197.19 is: 1,748,188.31
Step by Step Solution
- Step 1: Write the proportion equation
1,849,104.44 : 2,774,279.58 = 1,165,197.19 : x - Step 2: Convert to fraction form
1,849,104.44/2,774,279.58 = 1,165,197.19/x - Step 3: Cross multiply
1,849,104.44x = 2,774,279.58 × 1,165,197.19 - Step 4: Simplify right side
1,849,104.44x = 3,232,582,770,890.38 - Step 5: Solve for x
x = 3,232,582,770,890.38/1,849,104.44 - Step 6: Final answer
x = 1,748,188.31
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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.