Finding the Fourth Proportional to 4,837,135.66, 6,675,294.58 and 2,661,725.62
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Solution
The fourth proportional to 4,837,135.66, 6,675,294.58 and 2,661,725.62 is: 3,673,207.42
Step by Step Solution
- Step 1: Write the proportion equation
4,837,135.66 : 6,675,294.58 = 2,661,725.62 : x - Step 2: Convert to fraction form
4,837,135.66/6,675,294.58 = 2,661,725.62/x - Step 3: Cross multiply
4,837,135.66x = 6,675,294.58 × 2,661,725.62 - Step 4: Simplify right side
4,837,135.66x = 17,767,802,604,633.14 - Step 5: Solve for x
x = 17,767,802,604,633.14/4,837,135.66 - Step 6: Final answer
x = 3,673,207.42
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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.