Finding the Fourth Proportional to 1,381,341.93, 2,072,294.16 and 582,626.44
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Solution
The fourth proportional to 1,381,341.93, 2,072,294.16 and 582,626.44 is: 874,058.30
Step by Step Solution
- Step 1: Write the proportion equation
1,381,341.93 : 2,072,294.16 = 582,626.44 : x - Step 2: Convert to fraction form
1,381,341.93/2,072,294.16 = 582,626.44/x - Step 3: Cross multiply
1,381,341.93x = 2,072,294.16 × 582,626.44 - Step 4: Simplify right side
1,381,341.93x = 1,207,373,369,073.59 - Step 5: Solve for x
x = 1,207,373,369,073.59/1,381,341.93 - Step 6: Final answer
x = 874,058.30
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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.