Finding the Fourth Proportional to 1,317,817.65, 1,974,467.66 and 884,723.97
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Solution
The fourth proportional to 1,317,817.65, 1,974,467.66 and 884,723.97 is: 1,325,569.48
Step by Step Solution
- Step 1: Write the proportion equation
1,317,817.65 : 1,974,467.66 = 884,723.97 : x - Step 2: Convert to fraction form
1,317,817.65/1,974,467.66 = 884,723.97/x - Step 3: Cross multiply
1,317,817.65x = 1,974,467.66 × 884,723.97 - Step 4: Simplify right side
1,317,817.65x = 1,746,858,862,368.19 - Step 5: Solve for x
x = 1,746,858,862,368.19/1,317,817.65 - Step 6: Final answer
x = 1,325,569.48
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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.