Finding the Fourth Proportional to 8,058,685.44, 12,089,341.44 and 2,379,483.84
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Solution
The fourth proportional to 8,058,685.44, 12,089,341.44 and 2,379,483.84 is: 3,569,613.53
Step by Step Solution
- Step 1: Write the proportion equation
8,058,685.44 : 12,089,341.44 = 2,379,483.84 : x - Step 2: Convert to fraction form
8,058,685.44/12,089,341.44 = 2,379,483.84/x - Step 3: Cross multiply
8,058,685.44x = 12,089,341.44 × 2,379,483.84 - Step 4: Simplify right side
8,058,685.44x = 28,766,392,592,722.33 - Step 5: Solve for x
x = 28,766,392,592,722.33/8,058,685.44 - Step 6: Final answer
x = 3,569,613.53
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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.