Finding the Fourth Proportional to 4,713,297.43, 6,504,354.69 and 2,676,106.93
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Solution
The fourth proportional to 4,713,297.43, 6,504,354.69 and 2,676,106.93 is: 3,693,029.97
Step by Step Solution
- Step 1: Write the proportion equation
4,713,297.43 : 6,504,354.69 = 2,676,106.93 : x - Step 2: Convert to fraction form
4,713,297.43/6,504,354.69 = 2,676,106.93/x - Step 3: Cross multiply
4,713,297.43x = 6,504,354.69 × 2,676,106.93 - Step 4: Simplify right side
4,713,297.43x = 17,406,348,628,565.23 - Step 5: Solve for x
x = 17,406,348,628,565.23/4,713,297.43 - Step 6: Final answer
x = 3,693,029.97
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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.