Finding the Fourth Proportional to 2,189,292.41, 3,284,252.02 and 673,102.65
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Solution
The fourth proportional to 2,189,292.41, 3,284,252.02 and 673,102.65 is: 1,009,750.33
Step by Step Solution
- Step 1: Write the proportion equation
2,189,292.41 : 3,284,252.02 = 673,102.65 : x - Step 2: Convert to fraction form
2,189,292.41/3,284,252.02 = 673,102.65/x - Step 3: Cross multiply
2,189,292.41x = 3,284,252.02 × 673,102.65 - Step 4: Simplify right side
2,189,292.41x = 2,210,638,737,929.85 - Step 5: Solve for x
x = 2,210,638,737,929.85/2,189,292.41 - Step 6: Final answer
x = 1,009,750.33
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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.