Finding the Fourth Proportional to 1,536,040.22, 2,305,088.69 and 637,482.69
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Solution
The fourth proportional to 1,536,040.22, 2,305,088.69 and 637,482.69 is: 956,650.82
Step by Step Solution
- Step 1: Write the proportion equation
1,536,040.22 : 2,305,088.69 = 637,482.69 : x - Step 2: Convert to fraction form
1,536,040.22/2,305,088.69 = 637,482.69/x - Step 3: Cross multiply
1,536,040.22x = 2,305,088.69 × 637,482.69 - Step 4: Simplify right side
1,536,040.22x = 1,469,454,135,602.36 - Step 5: Solve for x
x = 1,469,454,135,602.36/1,536,040.22 - Step 6: Final answer
x = 956,650.82
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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.