Finding the Fourth Proportional to 6,354,788.49, 9,526,825.53 and 2,757,846.06
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Solution
The fourth proportional to 6,354,788.49, 9,526,825.53 and 2,757,846.06 is: 4,134,444.17
Step by Step Solution
- Step 1: Write the proportion equation
6,354,788.49 : 9,526,825.53 = 2,757,846.06 : x - Step 2: Convert to fraction form
6,354,788.49/9,526,825.53 = 2,757,846.06/x - Step 3: Cross multiply
6,354,788.49x = 9,526,825.53 × 2,757,846.06 - Step 4: Simplify right side
6,354,788.49x = 26,273,518,252,217.91 - Step 5: Solve for x
x = 26,273,518,252,217.91/6,354,788.49 - Step 6: Final answer
x = 4,134,444.17
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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.