Finding the Fourth Proportional to 2,235,445.74, 3,351,287.76 and 972,322.02
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Solution
The fourth proportional to 2,235,445.74, 3,351,287.76 and 972,322.02 is: 1,457,664.94
Step by Step Solution
- Step 1: Write the proportion equation
2,235,445.74 : 3,351,287.76 = 972,322.02 : x - Step 2: Convert to fraction form
2,235,445.74/3,351,287.76 = 972,322.02/x - Step 3: Cross multiply
2,235,445.74x = 3,351,287.76 × 972,322.02 - Step 4: Simplify right side
2,235,445.74x = 3,258,530,884,404.48 - Step 5: Solve for x
x = 3,258,530,884,404.48/2,235,445.74 - Step 6: Final answer
x = 1,457,664.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.