Finding the Fourth Proportional to 1,957,546.99, 2,937,390.75 and 759,516.59
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Solution
The fourth proportional to 1,957,546.99, 2,937,390.75 and 759,516.59 is: 1,139,690.14
Step by Step Solution
- Step 1: Write the proportion equation
1,957,546.99 : 2,937,390.75 = 759,516.59 : x - Step 2: Convert to fraction form
1,957,546.99/2,937,390.75 = 759,516.59/x - Step 3: Cross multiply
1,957,546.99x = 2,937,390.75 × 759,516.59 - Step 4: Simplify right side
1,957,546.99x = 2,230,997,005,937.54 - Step 5: Solve for x
x = 2,230,997,005,937.54/1,957,546.99 - Step 6: Final answer
x = 1,139,690.14
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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.