Finding the Fourth Proportional to 5,930,035.42, 8,895,772.91 and 1,670,203.64
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Solution
The fourth proportional to 5,930,035.42, 8,895,772.91 and 1,670,203.64 is: 2,505,508.19
Step by Step Solution
- Step 1: Write the proportion equation
5,930,035.42 : 8,895,772.91 = 1,670,203.64 : x - Step 2: Convert to fraction form
5,930,035.42/8,895,772.91 = 1,670,203.64/x - Step 3: Cross multiply
5,930,035.42x = 8,895,772.91 × 1,670,203.64 - Step 4: Simplify right side
5,930,035.42x = 14,857,752,286,544.37 - Step 5: Solve for x
x = 14,857,752,286,544.37/5,930,035.42 - Step 6: Final answer
x = 2,505,508.19
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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.