Finding the Fourth Proportional to 5,749,471.17, 8,625,397.05 and 2,337,758.19
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Solution
The fourth proportional to 5,749,471.17, 8,625,397.05 and 2,337,758.19 is: 3,507,121.26
Step by Step Solution
- Step 1: Write the proportion equation
5,749,471.17 : 8,625,397.05 = 2,337,758.19 : x - Step 2: Convert to fraction form
5,749,471.17/8,625,397.05 = 2,337,758.19/x - Step 3: Cross multiply
5,749,471.17x = 8,625,397.05 × 2,337,758.19 - Step 4: Simplify right side
5,749,471.17x = 20,164,092,595,639.34 - Step 5: Solve for x
x = 20,164,092,595,639.34/5,749,471.17 - Step 6: Final answer
x = 3,507,121.26
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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.