Finding the Fourth Proportional to 3,006,240.84, 4,510,108.62 and 876,343.68
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Solution
The fourth proportional to 3,006,240.84, 4,510,108.62 and 876,343.68 is: 1,314,733.38
Step by Step Solution
- Step 1: Write the proportion equation
3,006,240.84 : 4,510,108.62 = 876,343.68 : x - Step 2: Convert to fraction form
3,006,240.84/4,510,108.62 = 876,343.68/x - Step 3: Cross multiply
3,006,240.84x = 4,510,108.62 × 876,343.68 - Step 4: Simplify right side
3,006,240.84x = 3,952,405,185,250.52 - Step 5: Solve for x
x = 3,952,405,185,250.52/3,006,240.84 - Step 6: Final answer
x = 1,314,733.38
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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.