Finding the Fourth Proportional to 4,177,296.75, 6,264,729.54 and 1,617,940.87
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Solution
The fourth proportional to 4,177,296.75, 6,264,729.54 and 1,617,940.87 is: 2,426,440.48
Step by Step Solution
- Step 1: Write the proportion equation
4,177,296.75 : 6,264,729.54 = 1,617,940.87 : x - Step 2: Convert to fraction form
4,177,296.75/6,264,729.54 = 1,617,940.87/x - Step 3: Cross multiply
4,177,296.75x = 6,264,729.54 × 1,617,940.87 - Step 4: Simplify right side
4,177,296.75x = 10,135,961,940,533.20 - Step 5: Solve for x
x = 10,135,961,940,533.20/4,177,296.75 - Step 6: Final answer
x = 2,426,440.48
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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.