Finding the Fourth Proportional to 1,592,466.13, 2,389,726.84 and 581,503.44
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Solution
The fourth proportional to 1,592,466.13, 2,389,726.84 and 581,503.44 is: 872,630.42
Step by Step Solution
- Step 1: Write the proportion equation
1,592,466.13 : 2,389,726.84 = 581,503.44 : x - Step 2: Convert to fraction form
1,592,466.13/2,389,726.84 = 581,503.44/x - Step 3: Cross multiply
1,592,466.13x = 2,389,726.84 × 581,503.44 - Step 4: Simplify right side
1,592,466.13x = 1,389,634,378,120.33 - Step 5: Solve for x
x = 1,389,634,378,120.33/1,592,466.13 - Step 6: Final answer
x = 872,630.42
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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.