Finding the Fourth Proportional to 4,217,794.97, 5,820,562.67 and 2,284,058.88
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Solution
The fourth proportional to 4,217,794.97, 5,820,562.67 and 2,284,058.88 is: 3,152,004.29
Step by Step Solution
- Step 1: Write the proportion equation
4,217,794.97 : 5,820,562.67 = 2,284,058.88 : x - Step 2: Convert to fraction form
4,217,794.97/5,820,562.67 = 2,284,058.88/x - Step 3: Cross multiply
4,217,794.97x = 5,820,562.67 × 2,284,058.88 - Step 4: Simplify right side
4,217,794.97x = 13,294,507,841,589.71 - Step 5: Solve for x
x = 13,294,507,841,589.71/4,217,794.97 - Step 6: Final answer
x = 3,152,004.29
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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.