Finding the Fourth Proportional to 4,363,823.45, 6,542,692 and 1,933,654.97
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Solution
The fourth proportional to 4,363,823.45, 6,542,692 and 1,933,654.97 is: 2,899,133.99
Step by Step Solution
- Step 1: Write the proportion equation
4,363,823.45 : 6,542,692 = 1,933,654.97 : x - Step 2: Convert to fraction form
4,363,823.45/6,542,692 = 1,933,654.97/x - Step 3: Cross multiply
4,363,823.45x = 6,542,692 × 1,933,654.97 - Step 4: Simplify right side
4,363,823.45x = 12,651,308,902,979.24 - Step 5: Solve for x
x = 12,651,308,902,979.24/4,363,823.45 - Step 6: Final answer
x = 2,899,133.99
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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.