Finding the Fourth Proportional to 7,510,510.44, 11,270,391.21 and 2,960,784.99
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Solution
The fourth proportional to 7,510,510.44, 11,270,391.21 and 2,960,784.99 is: 4,443,000.96
Step by Step Solution
- Step 1: Write the proportion equation
7,510,510.44 : 11,270,391.21 = 2,960,784.99 : x - Step 2: Convert to fraction form
7,510,510.44/11,270,391.21 = 2,960,784.99/x - Step 3: Cross multiply
7,510,510.44x = 11,270,391.21 × 2,960,784.99 - Step 4: Simplify right side
7,510,510.44x = 33,369,205,125,995.94 - Step 5: Solve for x
x = 33,369,205,125,995.94/7,510,510.44 - Step 6: Final answer
x = 4,443,000.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.