Finding the Fourth Proportional to 1,763,418.37, 2,645,876.49 and 963,765.67
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Solution
The fourth proportional to 1,763,418.37, 2,645,876.49 and 963,765.67 is: 1,446,057.82
Step by Step Solution
- Step 1: Write the proportion equation
1,763,418.37 : 2,645,876.49 = 963,765.67 : x - Step 2: Convert to fraction form
1,763,418.37/2,645,876.49 = 963,765.67/x - Step 3: Cross multiply
1,763,418.37x = 2,645,876.49 × 963,765.67 - Step 4: Simplify right side
1,763,418.37x = 2,550,004,928,122.10 - Step 5: Solve for x
x = 2,550,004,928,122.10/1,763,418.37 - Step 6: Final answer
x = 1,446,057.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.