Finding the Fourth Proportional to 735,635.20, 1,104,000.42 and 546,535.84
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Solution
The fourth proportional to 735,635.20, 1,104,000.42 and 546,535.84 is: 820,210.61
Step by Step Solution
- Step 1: Write the proportion equation
735,635.20 : 1,104,000.42 = 546,535.84 : x - Step 2: Convert to fraction form
735,635.20/1,104,000.42 = 546,535.84/x - Step 3: Cross multiply
735,635.20x = 1,104,000.42 × 546,535.84 - Step 4: Simplify right side
735,635.20x = 603,375,796,905.05 - Step 5: Solve for x
x = 603,375,796,905.05/735,635.20 - Step 6: Final answer
x = 820,210.61
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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.