Finding the Fourth Proportional to 2,471,181.66, 3,709,392.66 and 2,188,706.00
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Solution
The fourth proportional to 2,471,181.66, 3,709,392.66 and 2,188,706.00 is: 3,285,379.66
Step by Step Solution
- Step 1: Write the proportion equation
2,471,181.66 : 3,709,392.66 = 2,188,706.00 : x - Step 2: Convert to fraction form
2,471,181.66/3,709,392.66 = 2,188,706.00/x - Step 3: Cross multiply
2,471,181.66x = 3,709,392.66 × 2,188,706.00 - Step 4: Simplify right side
2,471,181.66x = 8,118,769,952,751.00 - Step 5: Solve for x
x = 8,118,769,952,751.00/2,471,181.66 - Step 6: Final answer
x = 3,285,379.66
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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.