Finding the Fourth Proportional to 3,266,474.58, 4,896,518.85 and 1,469,810.34
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Solution
The fourth proportional to 3,266,474.58, 4,896,518.85 and 1,469,810.34 is: 2,203,278.75
Step by Step Solution
- Step 1: Write the proportion equation
3,266,474.58 : 4,896,518.85 = 1,469,810.34 : x - Step 2: Convert to fraction form
3,266,474.58/4,896,518.85 = 1,469,810.34/x - Step 3: Cross multiply
3,266,474.58x = 4,896,518.85 × 1,469,810.34 - Step 4: Simplify right side
3,266,474.58x = 7,196,954,035,734.91 - Step 5: Solve for x
x = 7,196,954,035,734.91/3,266,474.58 - Step 6: Final answer
x = 2,203,278.75
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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.