Finding the Fourth Proportional to 5,689,029.28, 8,533,552.14 and 2,323,236.28
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Solution
The fourth proportional to 5,689,029.28, 8,533,552.14 and 2,323,236.28 is: 3,484,857.78
Step by Step Solution
- Step 1: Write the proportion equation
5,689,029.28 : 8,533,552.14 = 2,323,236.28 : x - Step 2: Convert to fraction form
5,689,029.28/8,533,552.14 = 2,323,236.28/x - Step 3: Cross multiply
5,689,029.28x = 8,533,552.14 × 2,323,236.28 - Step 4: Simplify right side
5,689,029.28x = 19,825,457,930,874.45 - Step 5: Solve for x
x = 19,825,457,930,874.45/5,689,029.28 - Step 6: Final answer
x = 3,484,857.78
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1.5x scale
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.