Finding the Fourth Proportional to 994,585.41, 1,371,441.75 and 671,735.00
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Solution
The fourth proportional to 994,585.41, 1,371,441.75 and 671,735.00 is: 926,260.74
Step by Step Solution
- Step 1: Write the proportion equation
994,585.41 : 1,371,441.75 = 671,735.00 : x - Step 2: Convert to fraction form
994,585.41/1,371,441.75 = 671,735.00/x - Step 3: Cross multiply
994,585.41x = 1,371,441.75 × 671,735.00 - Step 4: Simplify right side
994,585.41x = 921,245,417,079.04 - Step 5: Solve for x
x = 921,245,417,079.04/994,585.41 - Step 6: Final answer
x = 926,260.74
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.