Finding the Fourth Proportional to 1,763,422.24, 2,645,882.34 and 963,769.63
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Solution
The fourth proportional to 1,763,422.24, 2,645,882.34 and 963,769.63 is: 1,446,063.79
Step by Step Solution
- Step 1: Write the proportion equation
1,763,422.24 : 2,645,882.34 = 963,769.63 : x - Step 2: Convert to fraction form
1,763,422.24/2,645,882.34 = 963,769.63/x - Step 3: Cross multiply
1,763,422.24x = 2,645,882.34 × 963,769.63 - Step 4: Simplify right side
1,763,422.24x = 2,550,021,043,845.33 - Step 5: Solve for x
x = 2,550,021,043,845.33/1,763,422.24 - Step 6: Final answer
x = 1,446,063.79
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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.