Finding the Fourth Proportional to 1,606,498.08, 2,409,755.36 and 541,549.28
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Solution
The fourth proportional to 1,606,498.08, 2,409,755.36 and 541,549.28 is: 812,326.70
Step by Step Solution
- Step 1: Write the proportion equation
1,606,498.08 : 2,409,755.36 = 541,549.28 : x - Step 2: Convert to fraction form
1,606,498.08/2,409,755.36 = 541,549.28/x - Step 3: Cross multiply
1,606,498.08x = 2,409,755.36 × 541,549.28 - Step 4: Simplify right side
1,606,498.08x = 1,305,001,280,184.14 - Step 5: Solve for x
x = 1,305,001,280,184.14/1,606,498.08 - Step 6: Final answer
x = 812,326.70
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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.