Finding the Fourth Proportional to 1,101,643.83, 1,652,310.18 and 353,592.63
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Solution
The fourth proportional to 1,101,643.83, 1,652,310.18 and 353,592.63 is: 530,339.01
Step by Step Solution
- Step 1: Write the proportion equation
1,101,643.83 : 1,652,310.18 = 353,592.63 : x - Step 2: Convert to fraction form
1,101,643.83/1,652,310.18 = 353,592.63/x - Step 3: Cross multiply
1,101,643.83x = 1,652,310.18 × 353,592.63 - Step 4: Simplify right side
1,101,643.83x = 584,244,702,121.97 - Step 5: Solve for x
x = 584,244,702,121.97/1,101,643.83 - Step 6: Final answer
x = 530,339.01
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.