Finding the Fourth Proportional to 5,817,017.97, 8,726,124.26 and 2,225,805.41
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Solution
The fourth proportional to 5,817,017.97, 8,726,124.26 and 2,225,805.41 is: 3,338,936.67
Step by Step Solution
- Step 1: Write the proportion equation
5,817,017.97 : 8,726,124.26 = 2,225,805.41 : x - Step 2: Convert to fraction form
5,817,017.97/8,726,124.26 = 2,225,805.41/x - Step 3: Cross multiply
5,817,017.97x = 8,726,124.26 × 2,225,805.41 - Step 4: Simplify right side
5,817,017.97x = 19,422,654,613,620.07 - Step 5: Solve for x
x = 19,422,654,613,620.07/5,817,017.97 - Step 6: Final answer
x = 3,338,936.67
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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.