Finding the Fourth Proportional to 1,662,251.37, 2,493,377.73 and 400,078.99
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Solution
The fourth proportional to 1,662,251.37, 2,493,377.73 and 400,078.99 is: 600,118.65
Step by Step Solution
- Step 1: Write the proportion equation
1,662,251.37 : 2,493,377.73 = 400,078.99 : x - Step 2: Convert to fraction form
1,662,251.37/2,493,377.73 = 400,078.99/x - Step 3: Cross multiply
1,662,251.37x = 2,493,377.73 × 400,078.99 - Step 4: Simplify right side
1,662,251.37x = 997,548,044,907.09 - Step 5: Solve for x
x = 997,548,044,907.09/1,662,251.37 - Step 6: Final answer
x = 600,118.65
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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.