Finding the Fourth Proportional to 736,366.13, 1,104,869.04 and 399,644.67
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Solution
The fourth proportional to 736,366.13, 1,104,869.04 and 399,644.67 is: 599,640.59
Step by Step Solution
- Step 1: Write the proportion equation
736,366.13 : 1,104,869.04 = 399,644.67 : x - Step 2: Convert to fraction form
736,366.13/1,104,869.04 = 399,644.67/x - Step 3: Cross multiply
736,366.13x = 1,104,869.04 × 399,644.67 - Step 4: Simplify right side
736,366.13x = 441,555,022,884.02 - Step 5: Solve for x
x = 441,555,022,884.02/736,366.13 - Step 6: Final answer
x = 599,640.59
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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.