Finding the Fourth Proportional to 1,158,467.97, 1,737,624.02 and 400,319.82
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Solution
The fourth proportional to 1,158,467.97, 1,737,624.02 and 400,319.82 is: 600,452.80
Step by Step Solution
- Step 1: Write the proportion equation
1,158,467.97 : 1,737,624.02 = 400,319.82 : x - Step 2: Convert to fraction form
1,158,467.97/1,737,624.02 = 400,319.82/x - Step 3: Cross multiply
1,158,467.97x = 1,737,624.02 × 400,319.82 - Step 4: Simplify right side
1,158,467.97x = 695,605,332,912.48 - Step 5: Solve for x
x = 695,605,332,912.48/1,158,467.97 - Step 6: Final answer
x = 600,452.80
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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.