Finding the Fourth Proportional to 2,962,069.74, 4,439,744.64 and 1,361,324.34
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Solution
The fourth proportional to 2,962,069.74, 4,439,744.64 and 1,361,324.34 is: 2,040,442.32
Step by Step Solution
- Step 1: Write the proportion equation
2,962,069.74 : 4,439,744.64 = 1,361,324.34 : x - Step 2: Convert to fraction form
2,962,069.74/4,439,744.64 = 1,361,324.34/x - Step 3: Cross multiply
2,962,069.74x = 4,439,744.64 × 1,361,324.34 - Step 4: Simplify right side
2,962,069.74x = 6,043,932,441,816.54 - Step 5: Solve for x
x = 6,043,932,441,816.54/2,962,069.74 - Step 6: Final answer
x = 2,040,442.32
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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.