Finding the Fourth Proportional to 3,722,959.27, 5,583,774.14 and 990,522.38
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Solution
The fourth proportional to 3,722,959.27, 5,583,774.14 and 990,522.38 is: 1,485,606.70
Step by Step Solution
- Step 1: Write the proportion equation
3,722,959.27 : 5,583,774.14 = 990,522.38 : x - Step 2: Convert to fraction form
3,722,959.27/5,583,774.14 = 990,522.38/x - Step 3: Cross multiply
3,722,959.27x = 5,583,774.14 × 990,522.38 - Step 4: Simplify right side
3,722,959.27x = 5,530,853,250,535.25 - Step 5: Solve for x
x = 5,530,853,250,535.25/3,722,959.27 - Step 6: Final answer
x = 1,485,606.70
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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.