Finding the Fourth Proportional to 1,923,058.26, 2,883,306.04 and 1,058,900.24
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Solution
The fourth proportional to 1,923,058.26, 2,883,306.04 and 1,058,900.24 is: 1,587,644.81
Step by Step Solution
- Step 1: Write the proportion equation
1,923,058.26 : 2,883,306.04 = 1,058,900.24 : x - Step 2: Convert to fraction form
1,923,058.26/2,883,306.04 = 1,058,900.24/x - Step 3: Cross multiply
1,923,058.26x = 2,883,306.04 × 1,058,900.24 - Step 4: Simplify right side
1,923,058.26x = 3,053,133,462,310.46 - Step 5: Solve for x
x = 3,053,133,462,310.46/1,923,058.26 - Step 6: Final answer
x = 1,587,644.81
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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.