Finding the Fourth Proportional to 883,369.16, 1,325,060.65 and 483,791.97
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Solution
The fourth proportional to 883,369.16, 1,325,060.65 and 483,791.97 is: 725,691.74
Step by Step Solution
- Step 1: Write the proportion equation
883,369.16 : 1,325,060.65 = 483,791.97 : x - Step 2: Convert to fraction form
883,369.16/1,325,060.65 = 483,791.97/x - Step 3: Cross multiply
883,369.16x = 1,325,060.65 × 483,791.97 - Step 4: Simplify right side
883,369.16x = 641,053,702,232.98 - Step 5: Solve for x
x = 641,053,702,232.98/883,369.16 - Step 6: Final answer
x = 725,691.74
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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.