Finding the Fourth Proportional to 4,441,201.80, 6,646,056.30 and 3,024,025.80
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Solution
The fourth proportional to 4,441,201.80, 6,646,056.30 and 3,024,025.80 is: 4,525,316.94
Step by Step Solution
- Step 1: Write the proportion equation
4,441,201.80 : 6,646,056.30 = 3,024,025.80 : x - Step 2: Convert to fraction form
4,441,201.80/6,646,056.30 = 3,024,025.80/x - Step 3: Cross multiply
4,441,201.80x = 6,646,056.30 × 3,024,025.80 - Step 4: Simplify right side
4,441,201.80x = 20,097,845,719,452.54 - Step 5: Solve for x
x = 20,097,845,719,452.54/4,441,201.80 - Step 6: Final answer
x = 4,525,316.94
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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.