Finding the Fourth Proportional to 5,496,776.84, 7,585,560.86 and 3,049,387.84
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Solution
The fourth proportional to 5,496,776.84, 7,585,560.86 and 3,049,387.84 is: 4,208,160.11
Step by Step Solution
- Step 1: Write the proportion equation
5,496,776.84 : 7,585,560.86 = 3,049,387.84 : x - Step 2: Convert to fraction form
5,496,776.84/7,585,560.86 = 3,049,387.84/x - Step 3: Cross multiply
5,496,776.84x = 7,585,560.86 × 3,049,387.84 - Step 4: Simplify right side
5,496,776.84x = 23,131,317,046,063.94 - Step 5: Solve for x
x = 23,131,317,046,063.94/5,496,776.84 - Step 6: Final answer
x = 4,208,160.11
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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.