Finding the Fourth Proportional to 1,160,020.68, 1,739,696.94 and 318,599.88
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Solution
The fourth proportional to 1,160,020.68, 1,739,696.94 and 318,599.88 is: 477,808.06
Step by Step Solution
- Step 1: Write the proportion equation
1,160,020.68 : 1,739,696.94 = 318,599.88 : x - Step 2: Convert to fraction form
1,160,020.68/1,739,696.94 = 318,599.88/x - Step 3: Cross multiply
1,160,020.68x = 1,739,696.94 × 318,599.88 - Step 4: Simplify right side
1,160,020.68x = 554,267,236,320.37 - Step 5: Solve for x
x = 554,267,236,320.37/1,160,020.68 - Step 6: Final answer
x = 477,808.06
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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.