Finding the Fourth Proportional to 5,589,766.01, 8,386,420.49 and 1,995,453.38
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Solution
The fourth proportional to 5,589,766.01, 8,386,420.49 and 1,995,453.38 is: 2,993,812.45
Step by Step Solution
- Step 1: Write the proportion equation
5,589,766.01 : 8,386,420.49 = 1,995,453.38 : x - Step 2: Convert to fraction form
5,589,766.01/8,386,420.49 = 1,995,453.38/x - Step 3: Cross multiply
5,589,766.01x = 8,386,420.49 × 1,995,453.38 - Step 4: Simplify right side
5,589,766.01x = 16,734,711,060,962.39 - Step 5: Solve for x
x = 16,734,711,060,962.39/5,589,766.01 - Step 6: Final answer
x = 2,993,812.45
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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.