Finding the Fourth Proportional to 1,135,516.08, 1,703,274.18 and 461,963.64
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Solution
The fourth proportional to 1,135,516.08, 1,703,274.18 and 461,963.64 is: 692,945.48
Step by Step Solution
- Step 1: Write the proportion equation
1,135,516.08 : 1,703,274.18 = 461,963.64 : x - Step 2: Convert to fraction form
1,135,516.08/1,703,274.18 = 461,963.64/x - Step 3: Cross multiply
1,135,516.08x = 1,703,274.18 × 461,963.64 - Step 4: Simplify right side
1,135,516.08x = 786,850,740,110.82 - Step 5: Solve for x
x = 786,850,740,110.82/1,135,516.08 - Step 6: Final answer
x = 692,945.48
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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.