Finding the Fourth Proportional to 8,724,377.28, 13,089,236.76 and 4,467,559.44
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Solution
The fourth proportional to 8,724,377.28, 13,089,236.76 and 4,467,559.44 is: 6,702,706.84
Step by Step Solution
- Step 1: Write the proportion equation
8,724,377.28 : 13,089,236.76 = 4,467,559.44 : x - Step 2: Convert to fraction form
8,724,377.28/13,089,236.76 = 4,467,559.44/x - Step 3: Cross multiply
8,724,377.28x = 13,089,236.76 × 4,467,559.44 - Step 4: Simplify right side
8,724,377.28x = 58,476,943,249,533.02 - Step 5: Solve for x
x = 58,476,943,249,533.02/8,724,377.28 - Step 6: Final answer
x = 6,702,706.84
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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.