Finding the Fourth Proportional to 2,089,373.32, 3,133,010.22 and 968,229.64
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Solution
The fourth proportional to 2,089,373.32, 3,133,010.22 and 968,229.64 is: 1,451,857.99
Step by Step Solution
- Step 1: Write the proportion equation
2,089,373.32 : 3,133,010.22 = 968,229.64 : x - Step 2: Convert to fraction form
2,089,373.32/3,133,010.22 = 968,229.64/x - Step 3: Cross multiply
2,089,373.32x = 3,133,010.22 × 968,229.64 - Step 4: Simplify right side
2,089,373.32x = 3,033,473,357,426.92 - Step 5: Solve for x
x = 3,033,473,357,426.92/2,089,373.32 - Step 6: Final answer
x = 1,451,857.99
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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.