Finding the Fourth Proportional to 3,057,659.12, 4,576,508.34 and 2,247,829.09
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Solution
The fourth proportional to 3,057,659.12, 4,576,508.34 and 2,247,829.09 is: 3,364,406.62
Step by Step Solution
- Step 1: Write the proportion equation
3,057,659.12 : 4,576,508.34 = 2,247,829.09 : x - Step 2: Convert to fraction form
3,057,659.12/4,576,508.34 = 2,247,829.09/x - Step 3: Cross multiply
3,057,659.12x = 4,576,508.34 × 2,247,829.09 - Step 4: Simplify right side
3,057,659.12x = 10,287,208,565,838.34 - Step 5: Solve for x
x = 10,287,208,565,838.34/3,057,659.12 - Step 6: Final answer
x = 3,364,406.62
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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.