Finding the Fourth Proportional to 4,663,828.98, 6,995,993.88 and 1,469,205.18
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Solution
The fourth proportional to 4,663,828.98, 6,995,993.88 and 1,469,205.18 is: 2,203,886.65
Step by Step Solution
- Step 1: Write the proportion equation
4,663,828.98 : 6,995,993.88 = 1,469,205.18 : x - Step 2: Convert to fraction form
4,663,828.98/6,995,993.88 = 1,469,205.18/x - Step 3: Cross multiply
4,663,828.98x = 6,995,993.88 × 1,469,205.18 - Step 4: Simplify right side
4,663,828.98x = 10,278,550,447,744.30 - Step 5: Solve for x
x = 10,278,550,447,744.30/4,663,828.98 - Step 6: Final answer
x = 2,203,886.65
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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.