Finding the Fourth Proportional to 1,234,474.19, 1,851,524.16 and 335,985.95
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Solution
The fourth proportional to 1,234,474.19, 1,851,524.16 and 335,985.95 is: 503,927.99
Step by Step Solution
- Step 1: Write the proportion equation
1,234,474.19 : 1,851,524.16 = 335,985.95 : x - Step 2: Convert to fraction form
1,234,474.19/1,851,524.16 = 335,985.95/x - Step 3: Cross multiply
1,234,474.19x = 1,851,524.16 × 335,985.95 - Step 4: Simplify right side
1,234,474.19x = 622,086,094,587.93 - Step 5: Solve for x
x = 622,086,094,587.93/1,234,474.19 - Step 6: Final answer
x = 503,927.99
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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.