Finding the Fourth Proportional to 4,513,642.38, 6,228,713.97 and 2,526,750.18
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Solution
The fourth proportional to 4,513,642.38, 6,228,713.97 and 2,526,750.18 is: 3,486,852.26
Step by Step Solution
- Step 1: Write the proportion equation
4,513,642.38 : 6,228,713.97 = 2,526,750.18 : x - Step 2: Convert to fraction form
4,513,642.38/6,228,713.97 = 2,526,750.18/x - Step 3: Cross multiply
4,513,642.38x = 6,228,713.97 × 2,526,750.18 - Step 4: Simplify right side
4,513,642.38x = 15,738,404,144,866.02 - Step 5: Solve for x
x = 15,738,404,144,866.02/4,513,642.38 - Step 6: Final answer
x = 3,486,852.26
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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.