Finding the Fourth Proportional to 4,491,137.93, 6,197,775.84 and 2,426,153.40
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Solution
The fourth proportional to 4,491,137.93, 6,197,775.84 and 2,426,153.40 is: 3,348,094.67
Step by Step Solution
- Step 1: Write the proportion equation
4,491,137.93 : 6,197,775.84 = 2,426,153.40 : x - Step 2: Convert to fraction form
4,491,137.93/6,197,775.84 = 2,426,153.40/x - Step 3: Cross multiply
4,491,137.93x = 6,197,775.84 × 2,426,153.40 - Step 4: Simplify right side
4,491,137.93x = 15,036,754,926,653.86 - Step 5: Solve for x
x = 15,036,754,926,653.86/4,491,137.93 - Step 6: Final answer
x = 3,348,094.67
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.