Finding the Fourth Proportional to 3,509,972.66, 5,261,094.79 and 2,295,048.26
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Solution
The fourth proportional to 3,509,972.66, 5,261,094.79 and 2,295,048.26 is: 3,440,045.72
Step by Step Solution
- Step 1: Write the proportion equation
3,509,972.66 : 5,261,094.79 = 2,295,048.26 : x - Step 2: Convert to fraction form
3,509,972.66/5,261,094.79 = 2,295,048.26/x - Step 3: Cross multiply
3,509,972.66x = 5,261,094.79 × 2,295,048.26 - Step 4: Simplify right side
3,509,972.66x = 12,074,466,450,899.68 - Step 5: Solve for x
x = 12,074,466,450,899.68/3,509,972.66 - Step 6: Final answer
x = 3,440,045.72
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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.