Finding the Fourth Proportional to 6,583,465.27, 9,874,201.46 and 1,791,528.21
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Solution
The fourth proportional to 6,583,465.27, 9,874,201.46 and 1,791,528.21 is: 2,687,021.15
Step by Step Solution
- Step 1: Write the proportion equation
6,583,465.27 : 9,874,201.46 = 1,791,528.21 : x - Step 2: Convert to fraction form
6,583,465.27/9,874,201.46 = 1,791,528.21/x - Step 3: Cross multiply
6,583,465.27x = 9,874,201.46 × 1,791,528.21 - Step 4: Simplify right side
6,583,465.27x = 17,689,910,437,642.10 - Step 5: Solve for x
x = 17,689,910,437,642.10/6,583,465.27 - Step 6: Final answer
x = 2,687,021.15
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.