Finding the Fourth Proportional to 3,865,067.97, 5,797,564.83 and 2,349,169.17
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Solution
The fourth proportional to 3,865,067.97, 5,797,564.83 and 2,349,169.17 is: 3,523,731.19
Step by Step Solution
- Step 1: Write the proportion equation
3,865,067.97 : 5,797,564.83 = 2,349,169.17 : x - Step 2: Convert to fraction form
3,865,067.97/5,797,564.83 = 2,349,169.17/x - Step 3: Cross multiply
3,865,067.97x = 5,797,564.83 × 2,349,169.17 - Step 4: Simplify right side
3,865,067.97x = 13,619,460,559,712.29 - Step 5: Solve for x
x = 13,619,460,559,712.29/3,865,067.97 - Step 6: Final answer
x = 3,523,731.19
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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.