Finding the Fourth Proportional to 1,688,912.92, 2,533,631.74 and 567,244.36
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Solution
The fourth proportional to 1,688,912.92, 2,533,631.74 and 567,244.36 is: 850,954.66
Step by Step Solution
- Step 1: Write the proportion equation
1,688,912.92 : 2,533,631.74 = 567,244.36 : x - Step 2: Convert to fraction form
1,688,912.92/2,533,631.74 = 567,244.36/x - Step 3: Cross multiply
1,688,912.92x = 2,533,631.74 × 567,244.36 - Step 4: Simplify right side
1,688,912.92x = 1,437,188,314,831.99 - Step 5: Solve for x
x = 1,437,188,314,831.99/1,688,912.92 - Step 6: Final answer
x = 850,954.66
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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.