Finding the Fourth Proportional to 5,728,394.04, 8,591,949.54 and 1,468,662.36
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Solution
The fourth proportional to 5,728,394.04, 8,591,949.54 and 1,468,662.36 is: 2,202,829.07
Step by Step Solution
- Step 1: Write the proportion equation
5,728,394.04 : 8,591,949.54 = 1,468,662.36 : x - Step 2: Convert to fraction form
5,728,394.04/8,591,949.54 = 1,468,662.36/x - Step 3: Cross multiply
5,728,394.04x = 8,591,949.54 × 1,468,662.36 - Step 4: Simplify right side
5,728,394.04x = 12,618,672,888,417.31 - Step 5: Solve for x
x = 12,618,672,888,417.31/5,728,394.04 - Step 6: Final answer
x = 2,202,829.07
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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.